Ace Seal has moved!
We expanded into a larger facility at:
23 Las Colinas Lane, Suite 112 
San Jose, CA 95119

Parker 800 Series O-Rings

  • Parker 800 Series Back Up Rings | Parker 8-XXX Back Up Rings

Ace Seal is your #1 source for standard Parker 8 Series (8-XXX) Back Up rings. We can provide the perfect Parker O-ring for nearly any static or dynamic application.

To find the 800 Series Back Up rings you need, use the filters below to find the I.D. and cross section (CS) dimensions you need. Then, click on the link to specify the material, durometer, and color requirements of your unique application and request a custom quote.

With our extensive O-ring manufacturing capabilities, we can provide Parker 800 Series Back Up rings in a variety of sizes and materials. We have the Back Up ring solution you need.

Request a quote on Parker 8-XXX Series Back Up rings, or contact us to discuss your custom 
 

Parker 8 Series O-Rings for All Applications

Ace Seal can supply standard Parker 8 Series Back Up rings in the size, material, durometer, and color your application requires. However, please note that not every combination of these factors is possible—certain materials are not available in certain colors, certain colors are not available in certain diameters, etc.

Send us your Parker Back Up ring specifications and we will get back to you ASAP with a quote.

Parker 800 Series Back Up Ring Elastomer Options

  • Buna/Nitrile
  • PTFE

Parker 800 Series Back Up Ring Durometer Options

  • 55
  • 90

Parker 800 Series Back Up Ring Color Options

  • Black
  • White