High Pressure O-Rings

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Rocket Seals distributes high pressure O-rings and high pressure hydraulic O-rings from reputable manufacturers. In high pressure applications, the right O-ring is critical to prevent seal failure, we will work with you to help you find the perfect high pressure O-ring to fit your application.

High Pressure O-Rings Benefits and Features

The correct material selection is key when purchasing an O-ring for high pressure applications. We offer a wide variety of high-pressure O-ring materials. These O-rings can be used with or without backup rings.

High Pressure O-Ring Materials

  • Buna (Nitrile)
  • HNBR
  • EPDM
  • Aflas®
  • FKM
  • Viton®
  • FFKM
  • Markez®

High Pressure O-Rings Specs

Rocket Seals distributes high pressure O-rings manufactured in standard inch and metric sizes as well as custom configurations. High pressure O-rings are needed in a large variety of industries.


  • OEM Manufacturers
  • Aerospace
  • Military
  • Food
  • Beverage
  • Fluid Power
  • Supply chain suppliers
  • Transportation
  • & Many More

O-Ring Specs & Certifications

  • AS568 (2-XXX, 3-XXX, 5XXX Sizes)
  • FDA and USP Class VI
  • Mil, AMS and NAS Spec
  • NSF 51, NSF 61 and UL Listed

Contact Rocket Seals today to learn how we can partner with you to find the correct high pressure O-ring for your application.


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