O-rings are the most versatile seals.

An O-ring is a type of static or dynamic sealing ring installed in grooves. Unlike many other seals that require special instruments for installation, it is easy to assemble into a function.

Different with traditional O-rings, the O-rings used in high-pressure hydrogen tanks are even more harsh – high pressure, rapid pressure drop, hydrogen permeation, etc.

With its self-developed high-performance rubber material, NFC perfectly solves the application under extreme conditions.

Other seals with similar functions:

  • Oval Ring
  • D-Ring
  • X-Ring
  • Square Ring