Caps, Plugs & Stoppers

Compare part numbers, manufacturers and available catalog specifications. Open a product for complete details, pricing and availability.

  • 461744

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.02 in
    Overall Height
    0.5 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    180 °C
  • 461750

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.098 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    180 °C
  • 461752

    Essentra | Richco
    View product details
    Thread Size
    M3
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.11 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    180 °C
  • 461768

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.217 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    180 °C
  • 461775

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.252 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    180 °C
  • 461812

    Essentra | Richco
    View product details
    Thread Size
    3/4 in UNF, M20
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.752 in
    Overall Height
    1.5 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    180 °C
  • 461823

    Essentra | Richco
    View product details
    Thread Size
    1 in UNF, M27
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    1 in
    Overall Height
    0.819 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    180 °C
  • 461824

    Essentra | Richco
    View product details
    Thread Size
    1 in UNF, M27
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    1 in
    Overall Height
    1.5 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    180 °C
  • 461835

    Essentra | Richco
    View product details
    Thread Size
    1-3/4 in UNF
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    1.752 in
    Overall Height
    2 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    180 °C
  • 461867

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Outer Diameter
    0.283 in
    Overall Height
    1.181 in
    Cap Type
    Easy Pull Masking Cap
    Resistance Properties
    Chemical Resistant, Heat Resistant
  • 461894

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Hole Diameter
    23 mm
    Plug Type
    Tapered
    Resistance Properties
    Chemical Resistant
  • 461895

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Hole Diameter
    25.4 mm
    Plug Type
    Tapered
    Resistance Properties
    Chemical Resistant
  • 461922

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Hole Diameter
    0.047 in
    Plug Type
    Pull Tab
    Resistance Properties
    Heat Resistant
    Operating Temperature
    250 °C
  • 461923

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Hole Diameter
    1.7 mm
    Plug Type
    Pull Tab
    Resistance Properties
    Heat Resistant
    Operating Temperature
    250 °C
  • 462573

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    0.5 in
    Overall Height
    0.591 in
    Cap Type
    Pipe Cap
  • 462574

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    1.378 in
    Overall Height
    1.102 in
    Cap Type
    Pipe Cap
  • 462576

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    2 in
    Overall Height
    1.142 in
    Cap Type
    Pipe Cap
  • 462577

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    2.126 in
    Overall Height
    1.417 in
    Cap Type
    Pipe Cap
    Resistance Properties
    Water Resistant
  • 462578

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.5 in
    Overall Height
    1.299 in
    Cap Type
    Pipe Cap
  • 462579

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    2.953 in
    Overall Height
    1.496 in
    Cap Type
    Pipe Cap
  • 462580

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    3.031 in
    Overall Height
    1.26 in
    Cap Type
    Pipe Cap
  • 462581

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    3.071 in
    Overall Height
    1.26 in
    Cap Type
    Pipe Cap
  • 462582

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    3.126 in
    Overall Height
    1.102 in
    Cap Type
    Pipe Cap
  • 462583

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    3.169 in
    Overall Height
    1.102 in
    Cap Type
    Pipe Cap
  • 462584

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    3.638 in
    Overall Height
    1.26 in
    Cap Type
    Pipe Cap
  • 462585

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Outer Diameter
    3.799 in
    Overall Height
    1.535 in
    Cap Type
    Pipe Cap
  • 462586

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Outer Diameter
    3.949 in
    Overall Height
    1.575 in
    Cap Type
    Pipe Cap
  • 462590

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Hole Diameter
    1.201 in
    Plug Type
    Push-Fit
    Resistance Properties
    Corrosion Resistant, Particulate Resistant
  • 462591

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Hole Diameter
    1.476 in
    Plug Type
    Push-Fit
    Resistance Properties
    Corrosion Resistant, Particulate Resistant
  • 462592

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Hole Diameter
    1.791 in
    Plug Type
    Push-Fit
    Resistance Properties
    Corrosion Resistant, Particulate Resistant
  • 462728

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    White
    Hole Diameter
    0.252 in
    Plug Type
    Push-Fit
    Head Style
    Domed
  • 462729

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    White
    Hole Diameter
    0.315 in
    Plug Type
    Push-Fit
    Head Style
    Domed
  • 462730

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    White
    Hole Diameter
    0.374 in
    Plug Type
    Push-Fit
    Head Style
    Domed
  • 462731

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    White
    Hole Diameter
    0.437 in
    Plug Type
    Push-Fit
    Head Style
    Domed
  • 462836

    Essentra | Richco
    View product details
    Thread Size
    M8 x 1
    Material
    Nylon
    Color
    Yellow
    Hole Diameter
    0.492 in
    Plug Type
    Threaded
    Head Style
    Slotted
  • 462842

    Essentra | Richco
    View product details
    Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 462843

    Essentra | Richco
    View product details
    Thread Size
    M22 x 1.5
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 462849

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 462850

    Essentra | Richco
    View product details
    Thread Size
    1/2-14 BSP
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 462853

    Essentra | Richco
    View product details
    Thread Size
    1-1/4-11 BSP
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 464111

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.315 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464112

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.315 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464113

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.114 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464114

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.354 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464115

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.173 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464116

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.205 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464117

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.244 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464118

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.268 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464119

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.63 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464120

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.709 in
    Plug Type
    Self-Tapping
    Resistance Properties
    Abrasion Resistant
  • 464145

    Essentra | Richco
    View product details
    Thread Size
    M8
    Material
    Low Density Polyethylene
    Color
    Red
    Plug Type
    Threaded
  • 464146

    Essentra | Richco
    View product details
    Thread Size
    M10 x 1
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.394 in
    Cap Type
    Threaded
  • 464147

    Essentra | Richco
    View product details
    Thread Size
    M12 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464148

    Essentra | Richco
    View product details
    Thread Size
    M14 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.47 in
    Cap Type
    Threaded
  • 464149

    Essentra | Richco
    View product details
    Thread Size
    M14
    Material
    Low Density Polyethylene
    Color
    Red
    Plug Type
    Threaded
  • 464150

    Essentra | Richco
    View product details
    Thread Size
    M16 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464151

    Essentra | Richco
    View product details
    Thread Size
    M16 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464152

    Essentra | Richco
    View product details
    Thread Size
    M18 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464153

    Essentra | Richco
    View product details
    Thread Size
    M20 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464154

    Essentra | Richco
    View product details
    Thread Size
    M22 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464155

    Essentra | Richco
    View product details
    Thread Size
    M24 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464156

    Essentra | Richco
    View product details
    Thread Size
    M26 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464157

    Essentra | Richco
    View product details
    Thread Size
    M28 x 1.5
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464158

    Essentra | Richco
    View product details
    Thread Size
    M30 x 2
    Material
    Low Density Polyethylene
    Color
    Red
    Cap Type
    Threaded
  • 464901

    Essentra | Richco
    View product details
    Material
    Ethylene Vinyl Acetate
    Color
    Yellow
    Hole Diameter
    0.209 in
    Plug Type
    Push-In
    Resistance Properties
    Corrosion Resistant
  • 464902

    Essentra | Richco
    View product details
    Material
    Ethylene Vinyl Acetate
    Color
    Yellow
    Hole Diameter
    0.709 in
    Plug Type
    Pull Tab
  • 464903

    Essentra | Richco
    View product details
    Material
    Ethylene Vinyl Acetate
    Color
    Yellow
    Hole Diameter
    0.606 in
    Plug Type
    Push-In
  • 464904

    Essentra | Richco
    View product details
    Material
    Ethylene Vinyl Acetate
    Color
    Yellow
    Hole Diameter
    1.122 in
    Plug Type
    Push-In
    Resistance Properties
    Chemical Resistant
    Reusable
    Yes
  • 464905

    Essentra | Richco
    View product details
    Thread Size
    M8
    Material
    Thermoplastic Rubber
    Color
    Black
    Hole Diameter
    0.295 in
    Plug Type
    Push-In
    Resistance Properties
    Corrosion Resistant
  • 464906

    Essentra | Richco
    View product details
    Thread Size
    M18
    Material
    Thermoplastic Rubber
    Color
    Black
    Plug Type
    Push-In
    Resistance Properties
    Corrosion Resistant
  • 464907

    Essentra | Richco
    View product details
    Thread Size
    M20
    Material
    Thermoplastic Rubber
    Color
    Black
    Hole Diameter
    0.764 in
    Plug Type
    Push-In
    Resistance Properties
    Corrosion Resistant
  • 464908

    Essentra | Richco
    View product details
    Thread Size
    M22
    Material
    Thermoplastic Rubber
    Color
    Black
    Hole Diameter
    1.161 in
    Plug Type
    Pull Tab
    Resistance Properties
    Corrosion Resistant
  • 464909

    Essentra | Richco
    View product details
    Thread Size
    M24
    Material
    Thermoplastic Rubber
    Color
    Black
    Hole Diameter
    0.925 in
    Plug Type
    Pull Tab
    Resistance Properties
    Corrosion Resistant
  • 466884

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    White
    Hole Diameter
    0.787 in
    Plug Type
    Blanking
  • 466957

    Essentra | Richco
    View product details
    Thread Size
    1-3/6-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 466958

    Essentra | Richco
    View product details
    Thread Size
    1-5/16-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Head Style
    Slotted
  • 466969

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Outer Diameter
    0.866 in
    Overall Height
    0.866 in
    Cap Type
    Finned Stud Cap
  • 48092

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    3.937 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • 48100

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    1.772 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • 48163

    Essentra | Richco
    View product details
    Material
    Rubber
    Color
    Black
    Cap Type
    Flange Protector
    Resistance Properties
    Oil Resistant, Ozone Resistant, Weather Resistant
    Operating Temperature
    -15 to 70 °C
  • 48211

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    3.622 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • 48212

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    2.362 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • 48231

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    6.28 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • 48362

    Essentra | Richco
    View product details
    Material
    Rubber
    Color
    Black
    Cap Type
    Flange Protector
    Resistance Properties
    Oil Resistant, Ozone Resistant, Weather Resistant
    Operating Temperature
    -15 to 70 °C
  • 490632

    Essentra | Richco
    View product details
    Thread Size
    M10
    Material
    Low Density Polyethylene
    Color
    Natural
    Outer Diameter
    0.421 in
    Overall Height
    1.102 in
    Cap Type
    Hexagonal
  • 490633

    Essentra | Richco
    View product details
    Thread Size
    1/8 in BSP, 7/16 in UNF, M12
    Material
    Low Density Polyethylene
    Color
    Natural
    Outer Diameter
    0.539 in
    Overall Height
    1.181 in
    Cap Type
    Hexagonal
  • 491662

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.354 in
    Overall Height
    2.047 in
    Cap Type
    Easy Pull Masking Cap
    Resistance Properties
    Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    482 °F
  • 491664

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.591 in
    Overall Height
    2.047 in
    Cap Type
    Easy Pull Masking Cap
    Resistance Properties
    Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    482 °F
  • 498546

    Essentra | Richco
    View product details
    Material
    High-Density Polyethylene
    Color
    Yellow
    Plug Type
    Threaded
  • 498796

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498797

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498798

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498799

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498800

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498801

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498802

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498803

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498804

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498805

    Essentra | Richco
    View product details
    Material
    Plastic
    Color
    Red
    Cap Type
    Quick Release
    Resistance Properties
    Corrosion Resistant
  • 498811

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Overall Height
    11.811 in
    Cap Type
    Stretch Fit Cover Cap
    Resistance Properties
    Particulate Resistant, Water Resistant
    Operating Temperature
    100 °C
    More specifications (1)
    Reusable
    Yes