A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 5999-00-149-0624
NSN 6650-01-252-4155
NSN 4140-01-381-0099
NSN 5835-01-228-8666
NSN 6145-01-388-4480
NSN 6130-01-334-2153
NSN 6645-01-605-1485
NSN 6135-00-583-3966
NSN 6130-00-205-1714
NSN 6650-01-076-5232
NSN 6320-01-466-4175
NSN 5935-01-167-8866