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Rubber Backup Rings

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  • Brand: Cat
    Backup Washer
    Availability
    Brand
    Cat
    • Inside Diameter (mm)
      17.9
    • Inside Diameter (in)
      0.7
    • Cross Section Width (mm)
      1.1
    • Cross Section Height (mm)
      1.3
    • Cross Section Width (in)
      0.04
    • Inside Diameter (mm)
      17.9
    • Inside Diameter (in)
      0.7
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  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Dash Size (in)
      164
    • Inside Diameter (mm)
      159.2
    • Inside Diameter (in)
      6.27
    • Cross Section Height (in)
      0.09
    • Material
      NBR - Nitrile
    • Cross Section Width (mm)
      1.1
    • Dash Size (in)
      164
    • Inside Diameter (mm)
      159.2
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  • Brand: Cat
    Seal
    Availability
    Brand
    Cat
    • Inside Diameter (mm)
      34.9
    • Inside Diameter (in)
      1.37
    • Cross Section Width (in)
      0.31
    • Notes
      Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Material Description
      NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
    • Inside Diameter (mm)
      34.9
    • Inside Diameter (in)
      1.37
    Compare
  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Inside Diameter (mm)
      126.6
    • Inside Diameter (in)
      4.98
    • Cross Section Height (mm)
      9.1
    • Cross Section Height (in)
      0.36
    • Cross Section Width (mm)
      4.3
    • Inside Diameter (mm)
      126.6
    • Inside Diameter (in)
      4.98
    Compare
  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Dash Size (in)
      228
    • Inside Diameter (mm)
      57.7
    • Inside Diameter (in)
      2.27
    • Material
      NBR - Nitrile
    • Material Description
      NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
    • Dash Size (in)
      228
    • Inside Diameter (mm)
      57.7
    Compare
  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Inside Diameter (mm)
      322.5
    • Inside Diameter (in)
      12.7
    • Cross Section Height (mm)
      5.4
    • Material
      Urethane Rubber
    • Cross Section Height (in)
      0.21
    • Cross Section Width (mm)
      2.4
    • Inside Diameter (mm)
      322.5
    • Inside Diameter (in)
      12.7
    Compare
  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Inside Diameter (mm)
      271.8
    • Inside Diameter (in)
      10.7
    • Material
      Urethane Rubber
    • Cross Section Height (in)
      0.11
    • Notes
      Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    • Inside Diameter (mm)
      271.8
    • Inside Diameter (in)
      10.7
    Compare
  • Brand: Cat
    Backup Ring
    Availability
    Brand
    Cat
    • Dash Size (in)
      129
    • Inside Diameter (mm)
      40.2
    • Inside Diameter (in)
      1.58
    • Cross Section Height (mm)
      2.2
    • Cross Section Width (in)
      0.05
    • Dash Size (in)
      129
    • Inside Diameter (mm)
      40.2
    Compare
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