Product Details

Simple Yet Versatile Sealing Solutions

The most common type of elastomer seal, o-rings provide cost-effective, flexible sealing solutions across a wide range of demanding applications. The o-ring can be used either as a seal itself or as the energizing element in PTFE, cap-type seals.

If you are looking for backup rings, Greene Tweed’s engineers will work with you to develop a custom designed backup ring configuration suited to your needs.

Features and Benefits

  • Relatively low cost
  • Extended service life, reduced overall maintenance
  • Easy installation
  • Simplified shape
  • Mechanical, thermal, and chemical resistance properties

3D Images

Industries & Applications

semiconductor fabrication solutions

Sealing Solutions for Every Industry

A wide range of industries and applications rely on Greene Tweed’s selection of custom-engineered o-rings and backup rings. No matter how demanding the environment, our team will help you determine the right seal solution.

Applications include:

  • Aircraft engines, brakes, and controls
  • Semiconductor chamber seals
  • Fuel controls, pumps, and valves
  • Hydraulic systems, oxygen systems, and cryo coolers
  • APUs (Auxiliary Power Units)

Premium O-Rings for Demanding Applications

Do you need an o-ring built to handle even the most extreme conditions? Meet Chemraz®, our highest-performing elastomer and the ultimate elastomeric material. Chemraz® is the prime choice for the most challenging semiconductor, energy, industrial, pharmaceutical, and aerospace and defense applications.

Versatile Sealing Performance

Whatever your application, Greene Tweed has a sealing solution—and if we don’t, we’ll custom build one for you. Our o-ring and backup ring offers are used across a wide range of industries.

Your Next O-Ring Solution

Let’s connect to see how Greene Tweed can support your o-ring and backup ring needs.