Caps, Plugs & Stoppers

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

  • BL7A

    Essentra | Richco
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    Thread Size
    3/4-16 UNF
    Material
    Polypropylene
    Color
    Yellow
    Plug Type
    Threaded

  • BL7J

    Essentra | Richco
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    Thread Size
    3/4-16 UNF
    Material
    Polypropylene
    Color
    Yellow
    Plug Type
    Threaded

  • BL8A

    Essentra | Richco
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    Thread Size
    7/8-14 UNF
    Material
    Polypropylene
    Color
    Yellow
    Plug Type
    Threaded

  • BL8H

    Essentra | Richco
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    Thread Size
    7/8-14 UNF
    Material
    Polypropylene
    Color
    Yellow
    Plug Type
    Threaded
  • Thread Size
    7/16-20 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1/2-20 UNF
    Material
    Nitrile, Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    9/16-18 UNF
    Material
    Nitrile, Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    3/4-16 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    7/8-14 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1-1/16-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1-3/16-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1-5/16-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1-5/8-12 UNF
    Material
    Nitrile, Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F
  • Thread Size
    1-7/8-12 UNF
    Material
    Nylon
    Color
    Yellow
    Plug Type
    Threaded
    Operating Temperature
    -40 to 230 °F

  • BNC08A

    Essentra | Richco
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    Material
    Polyethylene
    Color
    Black
    Resistance Properties
    UV Resistant

  • BP-1

    Essentra | Richco
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    Material
    Plastic
    Color
    Black
    Hole Diameter
    0.866 in
    Plug Type
    Body Plug
    Operating Temperature
    -40 to 135 °C

  • BP-2

    Essentra | Richco
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    Material
    Plastic
    Color
    Black
    Hole Diameter
    1.043 in
    Plug Type
    Body Plug
    Resistance Properties
    Arc Resistant
    Operating Temperature
    -40 to 135 °C

  • BP-3

    Essentra | Richco
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    Material
    Plastic
    Color
    Black
    Operating Temperature
    -40 to 122 °F
  • Material
    Nylon
    Color
    Black
  • Material
    Nylon
    Color
    White
    Plug Type
    Blanking
    Resistance Properties
    Arc Resistant
  • Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Overall Height
    0.335 in
    Cap Type
    USB Cap
    Resistance Properties
    Particulate Resistant, Water Resistant
    Operating Temperature
    150 °C
  • Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Overall Height
    0.335 in
    Cap Type
    USB Cap
    Resistance Properties
    Particulate Resistant, Water Resistant
    Operating Temperature
    150 °C

  • CP0013

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Red
    Plug Type
    Push-Fit

  • CP10A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.402 to 0.463 in
    Plug Type
    Center Pull-Tab

  • CP12A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.448 to 0.512 in
    Plug Type
    Center Pull-Tab

  • CP14A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.500 to 0.568 in
    Plug Type
    Center Pull-Tab

  • CP18A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.580 to 0.668 in
    Plug Type
    Center Pull-Tab

  • CP19A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.610 to 0.695 in
    Plug Type
    Center Pull-Tab

  • CP24A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.727 to 0.825 in
    Plug Type
    Center Pull-Tab

  • CP31A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.869 to 0.973 in
    Plug Type
    Center Pull-Tab

  • CP37A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.967 to 1.092 in
    Plug Type
    Center Pull-Tab

  • CP40A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.026 to 1.146 in
    Plug Type
    Center Pull-Tab

  • CP42A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.093 to 1.219 in
    Plug Type
    Center Pull-Tab

  • CP44A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.150 to 1.286 in
    Plug Type
    Center Pull-Tab

  • CP47A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.292 to 1.356 in
    Plug Type
    Center Pull-Tab

  • CP49A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.312 to 1.465 in
    Plug Type
    Center Pull-Tab

  • CP51A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.344 to 1.527 in
    Plug Type
    Center Pull-Tab

  • CP55A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.451 to 1.601 in
    Plug Type
    Center Pull-Tab

  • CP56A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.615 to 1.735 in
    Plug Type
    Center Pull-Tab

  • CP57A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    1.807 to 1.938 in
    Plug Type
    Center Pull-Tab

  • CP6A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.267 to 0.335 in
    Plug Type
    Center Pull-Tab

  • CP9A

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Orange
    Hole Diameter
    0.362 to 0.428 in
    Plug Type
    Center Pull-Tab
  • Material
    Polyvinyl Chloride
    Color
    Yellow
    Overall Height
    0.5 in
    Cap Type
    Round End Cap
    Inner Diameter
    0.079 in
  • Material
    Polyvinyl Chloride
    Color
    Yellow
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    0.5 in
    Cap Type
    Push-Fit
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    Operating Temperature
    350 °F
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    1.5 in
    Cap Type
    Push-Fit
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    Operating Temperature
    350 °F
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    1.5 in
    Cap Type
    Push-Fit
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    Operating Temperature
    350 °F
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    1.5 in
    Cap Type
    Push-Fit
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    Operating Temperature
    350 °F
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    .1 in
    Cap Type
    Push-Fit
    Operating Temperature
    350 °F
  • Material
    Polyvinyl Chloride
    Color
    Black
    Cap Type
    Pull Tab Cap
    Resistance Properties
    Contaminants Resistant, Spill Resistant
    Operating Temperature
    350 °F
    Inner Diameter
    1.625 in

  • E-1

    Essentra | Richco
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    Thread Size
    1 in
    Material
    Low Density Polyethylene
    Color
    Natural
    Overall Height
    0.661 in
    Cap Type
    Flanged
    Inner Diameter
    1.244 in
  • Thread Size
    1-3/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1 5/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E1/2A

    Essentra | Richco
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    Thread Size
    1/2 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E11/16B

    Essentra | Richco
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    Thread Size
    11/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E13/16A

    Essentra | Richco
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    Thread Size
    13/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E1A

    Essentra | Richco
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    Thread Size
    1 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E2-1/2A

    Essentra | Richco
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    Thread Size
    2-1/2 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E2B

    Essentra | Richco
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    Thread Size
    2 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    3/4 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E3/8AA

    Essentra | Richco
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    Thread Size
    3/8 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E5/16A

    Essentra | Richco
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    Thread Size
    5/16 in
    Material
    Low Density Polyethylene
    Color
    Orange
    Cap Type
    Flanged

  • E5/16C

    Essentra | Richco
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    Thread Size
    5/16 in
    Material
    Low Density Polyethylene
    Color
    Orange
    Cap Type
    Flanged

  • E5/8B

    Essentra | Richco
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    Thread Size
    5/8 in
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
    Inner Diameter
    0.677 in
  • Thread Size
    7/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    7/8 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • E9/16A

    Essentra | Richco
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    Thread Size
    9/16 in UNF
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM-10

    Essentra | Richco
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    Thread Size
    M10
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM-12

    Essentra | Richco
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    Thread Size
    M12
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM-14

    Essentra | Richco
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    Thread Size
    M14
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM10A

    Essentra | Richco
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    Thread Size
    M10
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM12A

    Essentra | Richco
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    Thread Size
    M12
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM14A

    Essentra | Richco
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    Thread Size
    M14
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM16A

    Essentra | Richco
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    Thread Size
    M16
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM18A

    Essentra | Richco
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    Thread Size
    M18
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM20A

    Essentra | Richco
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    Thread Size
    M20
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM22A

    Essentra | Richco
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    Thread Size
    M22
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM33A

    Essentra | Richco
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    Thread Size
    M33
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM38A

    Essentra | Richco
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    Thread Size
    M38
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged

  • ECM42A

    Essentra | Richco
    View product details
    Thread Size
    M42
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/8 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/4 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    3/8 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/2 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    3/4 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1-1/4 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1-1/2 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    2 in NPT
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/8 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/4 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    3/8 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1/2 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    3/4 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1-1/4 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    1-1/2 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Thread Size
    2 in
    Material
    Polyethylene
    Color
    Natural
    Cap Type
    Flanged
  • Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    0.512 in
    Cap Type
    Non-Threaded Round End Cap
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    Operating Temperature
    70 °C
    More specifications (1)
    Inner Diameter
    0.079 in
  • Thread Size
    M3
    Material
    Polyvinyl Chloride
    Color
    Black
    Overall Height
    0.512 in
    Cap Type
    Round End Cap
    Resistance Properties
    Abrasion Resistant, Impact Resistant
    More specifications (2)
    Operating Temperature
    70 °C
    Inner Diameter
    0.11 in