Caps, Plugs & Stoppers

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

  • 498812

    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
  • 498814

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Overall Height
    23.622 in
    Cap Type
    Stretch Fit Cover Cap
    Resistance Properties
    Particulate Resistant, Water Resistant
    Operating Temperature
    100 °C
    More specifications (1)
    Reusable
    Yes
  • 498815

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Natural
    Cap Type
    Stretch Fit Cover Cap
    Resistance Properties
    Particulate Resistant, Water Resistant
    Operating Temperature
    100 °C
    Reusable
    Yes
  • 51534

    Essentra | Richco
    View product details
    Thread Size
    1/4 in
    Material
    Polyvinyl Chloride
    Color
    Black
    Outer Diameter
    0.252 in
    Overall Height
    1.626 in
    Cap Type
    Flanged
  • 52071

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    0.484 in
    Cap Type
    Tapered
    Resistance Properties
    Corrosion Resistant, Impact Resistant, Particulate Resistant, Water Resistant
  • 552067

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    0.827 in
    Cap Type
    Push-Fit
  • 552068

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    0.827 in
    Cap Type
    Push-Fit
  • 552069

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Blue
    Overall Height
    0.827 in
    Cap Type
    Push-Fit
  • 552070

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    0.984 in
    Cap Type
    Push-Fit
  • 552071

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.26 in
    Cap Type
    Push-Fit
  • 552072

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Push-In
  • 552073

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.26 in
    Cap Type
    Push-Fit
  • 552074

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.417 in
    Cap Type
    Push-Fit
  • 552075

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.417 in
    Cap Type
    Push-Fit
  • 552076

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.811 in
    Cap Type
    Push-Fit
  • 552077

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Overall Height
    1.811 in
    Cap Type
    Push-Fit
  • 552078

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    6.417 in
    Overall Height
    1.969 in
    Cap Type
    Push-Fit
  • 552079

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    8.268 in
    Overall Height
    2.047 in
    Cap Type
    Push-Fit
  • 552080

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Yellow
    Outer Diameter
    10.354 in
    Overall Height
    2.047 in
    Cap Type
    Push-Fit
  • 552082

    Essentra | Richco
    View product details
    Thread Size
    M12 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552083

    Essentra | Richco
    View product details
    Thread Size
    M14 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552084

    Essentra | Richco
    View product details
    Thread Size
    M16 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552085

    Essentra | Richco
    View product details
    Thread Size
    M18 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552086

    Essentra | Richco
    View product details
    Thread Size
    M20 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552087

    Essentra | Richco
    View product details
    Thread Size
    M22 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552088

    Essentra | Richco
    View product details
    Thread Size
    M24 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552089

    Essentra | Richco
    View product details
    Thread Size
    M26 x 1.5
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552090

    Essentra | Richco
    View product details
    Thread Size
    M30 x 2
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552091

    Essentra | Richco
    View product details
    Thread Size
    M36 x 2
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552092

    Essentra | Richco
    View product details
    Thread Size
    M42 x 2
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552093

    Essentra | Richco
    View product details
    Thread Size
    M45 x 2
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 552094

    Essentra | Richco
    View product details
    Thread Size
    M52 x 2
    Material
    Low Density Polyethylene
    Color
    Yellow
    Plug Type
    Compression
  • 60273

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Red
    Overall Height
    1.5 in
    Cap Type
    Flanged
  • Material
    Nylon
    Color
    Black
    Plug Type
    Blanking
    Head Style
    Domed
  • Material
    Nylon
    Color
    White
    Plug Type
    Blanking
    Head Style
    Domed
  • Material
    Polyethylene
    Color
    Black
    Cap Type
    Studded Raised Face Flange Protector
    Resistance Properties
    Petroleum Resistant, Weather Resistant
  • Material
    Polyethylene
    Color
    Black
    Cap Type
    Studded Raised Face Flange Protector
    Resistance Properties
    Petroleum Resistant, Weather Resistant
  • 9001/2A

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Black
    Cap Type
    Studded Raised Face Flange Protector
    Resistance Properties
    Petroleum Resistant, Weather Resistant
  • 9001000

    Essentra | Richco
    View product details
    Thread Size
    M8 x 1
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.472 in
    Overall Height
    0.394 in
    Cap Type
    Threaded
  • 9002000

    Essentra | Richco
    View product details
    Thread Size
    M10 x 1
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.591 in
    Overall Height
    0.472 in
    Cap Type
    Threaded
  • 9003/4A

    Essentra | Richco
    View product details
    Material
    Polyethylene
    Color
    Black
    Cap Type
    Studded Raised Face Flange Protector
    Resistance Properties
    Petroleum Resistant, Weather Resistant
  • 9003000

    Essentra | Richco
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    Thread Size
    M12 x 1
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.669 in
    Overall Height
    0.492 in
    Cap Type
    Threaded
  • 9004000

    Essentra | Richco
    View product details
    Thread Size
    M12 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.492 in
    Cap Type
    Threaded
  • 9005000

    Essentra | Richco
    View product details
    Thread Size
    M14 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.748 in
    Overall Height
    0.512 in
    Cap Type
    Threaded
  • 9006000

    Essentra | Richco
    View product details
    Thread Size
    M16 x 1
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.866 in
    Overall Height
    0.433 in
    Cap Type
    Threaded
  • 9007000

    Essentra | Richco
    View product details
    Thread Size
    M16 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.492 in
    Cap Type
    Threaded
  • 9008000

    Essentra | Richco
    View product details
    Thread Size
    M18 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.965 in
    Overall Height
    0.512 in
    Cap Type
    Threaded
  • 9009000

    Essentra | Richco
    View product details
    Thread Size
    M20 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.024 in
    Overall Height
    0.531 in
    Cap Type
    Threaded
  • 9010000

    Essentra | Richco
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    Thread Size
    M22 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.102 in
    Overall Height
    0.551 in
    Cap Type
    Threaded
  • 9011000

    Essentra | Richco
    View product details
    Thread Size
    M24 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.161 in
    Overall Height
    0.531 in
    Cap Type
    Threaded
  • 9012000

    Essentra | Richco
    View product details
    Thread Size
    M25 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.22 in
    Overall Height
    0.531 in
    Cap Type
    Threaded
  • 9013000

    Essentra | Richco
    View product details
    Thread Size
    M26 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.299 in
    Overall Height
    0.571 in
    Cap Type
    Threaded
  • 9014000

    Essentra | Richco
    View product details
    Thread Size
    M27 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.339 in
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9014100

    Essentra | Richco
    View product details
    Thread Size
    M29 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.398 in
    Overall Height
    0.598 in
    Cap Type
    Threaded
  • 9015000

    Essentra | Richco
    View product details
    Thread Size
    M30 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.417 in
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9016000

    Essentra | Richco
    View product details
    Thread Size
    M32 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9017000

    Essentra | Richco
    View product details
    Thread Size
    M36 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.63 in
    Cap Type
    Threaded
  • 9018000

    Essentra | Richco
    View product details
    Thread Size
    M38 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.732 in
    Overall Height
    0.669 in
    Cap Type
    Threaded
  • 9019000

    Essentra | Richco
    View product details
    Thread Size
    M40 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.811 in
    Overall Height
    0.669 in
    Cap Type
    Threaded
  • 9020000

    Essentra | Richco
    View product details
    Thread Size
    M45 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.047 in
    Overall Height
    0.709 in
    Cap Type
    Threaded
  • 9021000

    Essentra | Richco
    View product details
    Thread Size
    M50 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.244 in
    Overall Height
    0.728 in
    Cap Type
    Threaded
  • 9022000

    Essentra | Richco
    View product details
    Thread Size
    M52 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.323 in
    Overall Height
    0.748 in
    Cap Type
    Threaded
  • 9023000

    Essentra | Richco
    View product details
    Thread Size
    M55 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.402 in
    Overall Height
    0.728 in
    Cap Type
    Threaded
  • 9024000

    Essentra | Richco
    View product details
    Thread Size
    M62 x 1.5
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.748 in
    Cap Type
    Threaded
  • 9025000

    Essentra | Richco
    View product details
    Thread Size
    M27 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.339 in
    Overall Height
    0.571 in
    Cap Type
    Threaded
  • 9026000

    Essentra | Richco
    View product details
    Thread Size
    M30 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9027000

    Essentra | Richco
    View product details
    Thread Size
    M30 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    1.24 in
    Cap Type
    Threaded
  • 9029000

    Essentra | Richco
    View product details
    Thread Size
    M36 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.654 in
    Overall Height
    0.669 in
    Cap Type
    Threaded
  • 9029500

    Essentra | Richco
    View product details
    Thread Size
    M40 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.657 in
    Cap Type
    Threaded
  • 9030000

    Essentra | Richco
    View product details
    Thread Size
    M42 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.89 in
    Overall Height
    0.65 in
    Cap Type
    Threaded
  • 9031000

    Essentra | Richco
    View product details
    Thread Size
    M45 x 2
    Material
    High-Density Polyethylene
    Color
    Blue
    Outer Diameter
    2.008 in
    Overall Height
    0.65 in
    Cap Type
    Threaded
  • 9032000

    Essentra | Richco
    View product details
    Thread Size
    M52 x 2
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.283 in
    Overall Height
    0.748 in
    Cap Type
    Threaded
  • 9101000

    Essentra | Richco
    View product details
    Thread Size
    1/8-28 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.591 in
    Overall Height
    0.512 in
    Cap Type
    Threaded
  • 9102000

    Essentra | Richco
    View product details
    Thread Size
    1/4-19 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.492 in
    Cap Type
    Threaded
  • 9103000

    Essentra | Richco
    View product details
    Thread Size
    3/8-19 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.906 in
    Overall Height
    0.492 in
    Cap Type
    Threaded
  • 9104000

    Essentra | Richco
    View product details
    Thread Size
    1/2-14 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.063 in
    Overall Height
    0.531 in
    Cap Type
    Threaded
  • 9105000

    Essentra | Richco
    View product details
    Thread Size
    5/8-14 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.142 in
    Overall Height
    0.551 in
    Cap Type
    Threaded
  • 9106000

    Essentra | Richco
    View product details
    Thread Size
    3/4-14 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.339 in
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9107000

    Essentra | Richco
    View product details
    Thread Size
    7/8-14 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.669 in
    Cap Type
    Threaded
  • 9108000

    Essentra | Richco
    View product details
    Thread Size
    1-11 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.575 in
    Overall Height
    0.787 in
    Cap Type
    Threaded
  • 9109000

    Essentra | Richco
    View product details
    Thread Size
    1-1/4-11 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.929 in
    Overall Height
    0.984 in
    Cap Type
    Threaded
  • 9110000

    Essentra | Richco
    View product details
    Thread Size
    1-1/4-11 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.89 in
    Overall Height
    0.709 in
    Cap Type
    Threaded
  • 9111000

    Essentra | Richco
    View product details
    Thread Size
    1-1/2-11 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.165 in
    Overall Height
    1.102 in
    Cap Type
    Threaded
  • 9111500

    Essentra | Richco
    View product details
    Thread Size
    1-3/4-11 BSP
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    2.323 in
    Overall Height
    1.083 in
    Cap Type
    Threaded
  • 9112000

    Essentra | Richco
    View product details
    Thread Size
    2-11 BSP
    Material
    High-Density Polyethylene
    Color
    Blue
    Outer Diameter
    2.638 in
    Overall Height
    1.122 in
    Cap Type
    Threaded
  • 9301000

    Essentra | Richco
    View product details
    Thread Size
    1/2-20 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.787 in
    Overall Height
    0.571 in
    Cap Type
    Threaded
  • 9302000

    Essentra | Richco
    View product details
    Thread Size
    9/16-18 in UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.827 in
    Overall Height
    0.591 in
    Cap Type
    Threaded
  • 9303000

    Essentra | Richco
    View product details
    Thread Size
    5/8-18 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.827 in
    Overall Height
    0.709 in
    Cap Type
    Threaded
  • 9304000

    Essentra | Richco
    View product details
    Thread Size
    11/16-16 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.945 in
    Overall Height
    0.748 in
    Cap Type
    Threaded
  • 9305000

    Essentra | Richco
    View product details
    Thread Size
    11/16-16 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.906 in
    Overall Height
    0.394 in
    Cap Type
    Threaded
  • 9305500

    Essentra | Richco
    View product details
    Thread Size
    13/16-16 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.866 in
    Cap Type
    Threaded
  • 9306000

    Essentra | Richco
    View product details
    Thread Size
    3/4-16 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    0.984 in
    Overall Height
    0.748 in
    Cap Type
    Threaded
  • 9307000

    Essentra | Richco
    View product details
    Thread Size
    7/8-14 in UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.142 in
    Overall Height
    0.787 in
    Cap Type
    Threaded
  • 9307500

    Essentra | Richco
    View product details
    Thread Size
    15/16-16 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.181 in
    Overall Height
    0.866 in
    Cap Type
    Threaded
  • 9308000

    Essentra | Richco
    View product details
    Thread Size
    1-1/16-12 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.26 in
    Overall Height
    0.906 in
    Cap Type
    Threaded
  • 9309000

    Essentra | Richco
    View product details
    Thread Size
    1-3/16-12 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Overall Height
    0.906 in
    Cap Type
    Threaded
  • 9310000

    Essentra | Richco
    View product details
    Thread Size
    1-3/8-12 UNF
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.614 in
    Overall Height
    0.63 in
    Cap Type
    Threaded
  • 9311000

    Essentra | Richco
    View product details
    Thread Size
    1-1/2-12
    Material
    High-Density Polyethylene
    Color
    Yellow
    Outer Diameter
    1.752 in
    Overall Height
    0.886 in
    Cap Type
    Threaded
  • Material
    Low Density Polyethylene
    Color
    Blue
    Overall Height
    0.874 in
    Cap Type
    Non-Threaded End Cap
    Resistance Properties
    Contaminants Resistant, Debris Resistant, Particulate Resistant
  • A1-1/2A

    Essentra | Richco
    View product details
    Material
    Low Density Polyethylene
    Color
    Blue
    Overall Height
    0.874 in
    Cap Type
    Non-Threaded End Cap
    Resistance Properties
    Contaminants Resistant, Debris Resistant, Particulate Resistant