Backup Rings - Nitrile


  • Contoured back-up rings provide a comfortable fit when paired with an oring.
  • Provides good extrusion resistance to a paired oring to increase pressure handling capabilities.
  • 70A Nitrile - Precision Moulded
  • Most economical solution to enhance oring capability.
  • Suitable for static and dynamic applications.
  • Hydraulic fluids, petroleum fuels and oils