Packing rings and shaft seal rings

Die-Formed Packing rings

Best Technical Solution. Optimized pressure distribution with die formed rings. Controlled Leakage path through ring cuts with additional length.

Packing rings and shaft seal rings

Compression distribution in a stuffing box

Pre-compressed rings offer the advantage of eliminating packing “Break-In” consolidation. Also, all packing rings will distribute gland sealing force equally down to the stuffing box bottom. This also avoids the “Lift off Effect” of the packing rings normally caused by the internal system pressure.


  • Made of all common types of packing
  • Rings or tubes, open, closed or glued ends
  • More than 2000 standarized quality tools


  • Better sealing effect - longer service life
  • Faster and easier installation - error prevention
  • Perfect cutted - elimination of waste
  • Even pressure distribution - shorter run-in process
  • Minimized energy loss due reduced friction

Form of delivery

  • Precompressed or form cut rings, complete sets
  • Available dimensions from 2.5 to 500 mm
  • Custom made constructions on request following drawing details

Order text

  • Packing Style
  • Dimensions: Outer Diameter / Inner Diameter and Height
  • Cut: Skive or Butt
  • Amount of rings needed