Caps, Plugs & Stoppers

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

  • Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M16 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.63 in
    Plug Type
    Vent
  • Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
    Resistance Properties
    Water Resistant
  • Thread Size
    M40 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Thread Size
    M16 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.63 in
    Plug Type
    Vent
  • Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
    Resistance Properties
    Water Resistant
  • Thread Size
    M40 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Material
    Nylon
    Color
    Black
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M16 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.63 in
    Plug Type
    Vent
  • Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Black
    Plug Type
    Vent
    Resistance Properties
    Water Resistant
  • Thread Size
    M40 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    1.575 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M16 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
    Resistance Properties
    Water Resistant
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Thread Size
    M16 x 1.5
    Material
    Nylon
    Color
    Gray
    Plug Type
    Vent
  • Thread Size
    M20 x 1.5
    Material
    Nylon
    Color
    Gray
    Hole Diameter
    0.787 in
    Plug Type
    Vent
    Resistance Properties
    Water Resistant
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.472 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Plug Type
    Vent
  • Material
    Nylon
    Color
    Black
    Hole Diameter
    0.217 in
    Plug Type
    Vent
  • Thread Size
    M12 x 1.5
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.472 in
    Plug Type
    Vent

  • 34148

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

  • 34198

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

  • 34200

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

  • 34201

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

  • 34210

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

  • 34211

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

  • 34216

    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

  • 34240

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    34 in
    Overall Height
    6.693 in
    Cap Type
    Pipe Cap

  • 34244

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    .38 in
    Overall Height
    7.087 in
    Cap Type
    Pipe Cap

  • 34248

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    44.008 in
    Overall Height
    7.283 in
    Cap Type
    Pipe Cap

  • 34252

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    56 in
    Overall Height
    8.465 in
    Cap Type
    Pipe Cap

  • 34370

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Cap Type
    Barrelled Profile Face Protector
    Resistance Properties
    Paint Resistant, Particulate Resistant, Water Resistant

  • 3451000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.37 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3452000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.37 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3453000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.421 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3454000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.421 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3455000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.421 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3456000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.48 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3457000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.409 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3458000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.453 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3459000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.476 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3460000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.508 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3461000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.551 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 3462000

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.551 in
    Cap Type
    Butt Weld Cover
    Operating Temperature
    -30 to 50 °C

  • 34803

    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

  • 34804

    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

  • 34808

    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

  • 34809

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

  • 34810

    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

  • 34814

    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

  • 34815

    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

  • 34835

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

  • 34839

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

  • 34841

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    3.071 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C
  • Thread Size
    M10
    Material
    Silicone
    Color
    Green
    Plug Type
    Pull Tab
  • Material
    Silicone
    Color
    Purple
    Plug Type
    Pull Tab

  • 39701

    Essentra | Richco
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    Material
    Low Density Polyethylene
    Color
    Black
    Outer Diameter
    2 in
    Overall Height
    1.88 in
    Cap Type
    Flange Protector

  • 39714

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

  • 39716

    Essentra | Richco
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    Material
    Silicone
    Color
    Natural
    Hole Diameter
    4.1 mm
    Plug Type
    Pull Tab
    Resistance Properties
    Heat Resistant
    Operating Temperature
    250 °C

  • 39817

    Essentra | Richco
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    Material
    Polyethylene
    Color
    Blue
    Cap Type
    Flange Protector
    Resistance Properties
    Chemical Resistant

  • 41057

    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

  • 41102

    Essentra | Richco
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    Material
    Polyethylene
    Color
    Yellow
    Overall Height
    1.969 in
    Cap Type
    Flexible Cap
    Resistance Properties
    Corrosion Resistant, Humidity Resistant, Particulate Resistant
    Operating Temperature
    66 °C

  • 41304

    Essentra | Richco
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    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.138 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    250 °C

  • 41312

    Essentra | Richco
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    Thread Size
    1/8 in BSP, M10
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.374 in
    Overall Height
    .1 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    250 °C

  • 41314

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Hole Diameter
    0.72 in
    Plug Type
    Tapered
    Resistance Properties
    Heat Resistant

  • 41321

    Essentra | Richco
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    Thread Size
    M2
    Material
    Silicone
    Color
    Natural
    Hole Diameter
    0.8 mm
    Plug Type
    Tapered
    Resistance Properties
    Heat Resistant

  • 41322

    Essentra | Richco
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    Material
    Silicone
    Color
    Natural
    Hole Diameter
    0.063 in
    Plug Type
    Tapered
    Resistance Properties
    Heat Resistant

  • 41351

    Essentra | Richco
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    Thread Size
    3/4-10, M20
    Material
    Silicone
    Color
    Natural
    Overall Height
    1.5 in
    Cap Type
    Threaded
    Resistance Properties
    Abrasion Resistant, Chemical Resistant
    More specifications (1)
    Inner Diameter
    0.752 in

  • 43455

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    16 in
    Overall Height
    2.382 in
    Cap Type
    Pipe Cap
    Resistance Properties
    Particulate Resistant

  • 460016

    Essentra | Richco
    View product details
    Material
    Nylon
    Color
    Black
    Hole Diameter
    0.811 in
    Plug Type
    Push-Fit
    Head Style
    Domed

  • 461285

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

  • 461602

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

  • 461604

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

  • 461610

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

  • 461611

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

  • 461614

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

  • 461616

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

  • 461658

    Essentra | Richco
    View product details
    Material
    Ethylene Propylene Diene Monomer
    Color
    Black
    Hole Diameter
    0.252 in
    Plug Type
    Pull Tab
    Operating Temperature
    180 °C

  • 461672

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.02 in
    Overall Height
    0.5 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant

  • 461677

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    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
    250 °C

  • 461681

    Essentra | Richco
    View product details
    Thread Size
    M4
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.15 in
    Overall Height
    0.752 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    250 °C

  • 461689

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    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
    250 °C

  • 461696

    Essentra | Richco
    View product details
    Thread Size
    5/16 in UNF
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.28 in
    Overall Height
    0.5 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    250 °C

  • 461700

    Essentra | Richco
    View product details
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.354 in
    Overall Height
    1.5 in
    Cap Type
    Masking Straight Cap
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    More specifications (1)
    Operating Temperature
    250 °C

  • 461708

    Essentra | Richco
    View product details
    Thread Size
    1/2 in UNF, 1/4 in BSP
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.5 in
    Overall Height
    .3 in
    Cap Type
    Masking Straight Cap
    More specifications (1)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant

  • 461723

    Essentra | Richco
    View product details
    Thread Size
    3/4 in UNF, M20
    Material
    Silicone
    Color
    Natural
    Outer Diameter
    0.752 in
    Overall Height
    3.5 in
    Cap Type
    Masking Straight Cap
    More specifications (2)
    Resistance Properties
    Abrasion Resistant, Chemical Resistant, Heat Resistant
    Operating Temperature
    250 °C