Omniseal® Metal Spring-Energized Face Seals

Metal O-Rings

These metal face seals are long lasting seals and unlike non-metallic seals, they are not subject to failure due to incompatibility with the environment, outgassing, or deterioration from age.

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Since O-Ring seals are used as static face type seals, they should not be used as a dynamic seal. While the majority of seals are circular, these seals can also be produced in rectangular, racetrack, and other various shapes and configurations. Metal O-rings are typically used in hot mold equipment, nuclear reactor vessels and gas turbines. 

Is this Component PFAS-Free*?

By its nature, this component is PFAS-Free*.

Contact our engineers to learn more and start the discussion on how we can support you to meet the requirements of your application.

* PFAS-Free here means we do not intentionally add PFAS material in the product, but does not exclude the possibility of traces, as these materials are common in the environment.

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Seal Function & Motion



Metal O-Rings can be vented, gas filled, pressurized or spring-energized for specific conditions such as a higher pressure, higher temperatures and extremely high pressure. 


Design (Plating)

Selection of the plating can increase O-Ring performance in term of leakage control.

Industry Case Studies

Take a closer look at case studies that detail this metal seal's high performance.