Parker Composite Sealing Systems Division (CSS)

The Parker Composite Sealing Systems Division (CSS) offers design and manufacturing of engineered seals and sealing systems consisting of metal-retained elsatomeric combinations for static face seal applications and metal seals for extreme sealing environments. These systems are used in the Aerospace, Military, Semiconductor, Energy Oil and Gas, Diesel/Heavy Duty, Fluid Power and Automotive markets.


Composite Seals

  • Gask-O-Seal® volume/void seals
  • Integral Seal™ edge molded seals
  • Stat-O-Seal® fastener and fitting seals
  • ThredSeal fastener and fitting seals
  • Lock-O-Seal® fastener and fitted seals

Metal seals

  • EnerRing® resilient metal seals (O,C,E,U and V cross sections)
  • Metal jacketed gaskets
  • Corrugated gaskets
  • Flat metal gaskets
  • Metal sealing gaskets

Sealing Systems

  • Composite sealing systems including seal, sealing interface and system design and manufacture.

Manufacturing Capabilities/Technologies

The CSS Division is capable of machining, stamping, compression, transfer and injection molding, rubber-to-metal bonding, vacuum heat-treatment, electroplating, roll-forming, welding and lapping, class 10,000 clean-room, mechanical, chemical and functional testing.