Backup Rings - Hytrel


  • Hytrel Backup Rings provide the ultimate in extrusion resistance to a paired o-ring or seal to drastically increase pressure handling capabilities.
  • Can be used as a backup to a hydraulic seal or an oring.
  • 55D - Hytrel
  • Suitable for static and dynamic applications.
  • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
  • Additional resistance to phosphate esters as well as hydraulic fluids, petroleum fuels and oils