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Compression seal
A.W. Chesterton Company

Chesterton® 20K D-ring is a compression seal most commonly designed for use in static applications and are often applied as an upgrade from conventional face seals or o-ring designs. This design provides excellent performance in applications found in hydraulic or pneumatic equipment including flanges and valves control units.

* Upgrade performance of conventional face seal and o-ring designs
* Superior wear extrusion and resistance versus conventional methods
* Low compression set characteristics
* Unique manufacturing process allows the flexibility to create any size
* Sizes made to accommodate international standards including ISO and DIN