External Sealing Trapezoidal Back-up Ring

ST21


External Sealing Trapezoidal Back-up Ring

Positively activated design to resist external seal extrusion and seal damage in ultra-high pressure sealing applications.




Seal Size Selector – Request a Quote

  • Enter shaft, rod or bore diameter
  • If recommended size is not feasible, please enter your preferred dimensions
  • If recommended size is not feasible, please enter your preferred dimensions
Back to Products page