A back-up ring is a rigid ring that holds an elastomeric seal or plastic (such as Polyethylene) conn..
A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally t..
An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus..
Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing. They are internal to..
Rod seals are used in hydraulic cylinders for fluid sealing. They are external to the cylinder head ..
The function of the wear ring is to help keep the piston centered, which allows for even wear and pr..
A wiper seal is an axial seal that creates a seal while allowing a reciprocating shaft to pass throu..