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 6610-00-764-4127
NSN 7035-01-498-2510
NSN 4140-01-522-0269
NSN 5990-01-212-2037
NSN 7035-00-557-5570
NSN 5975-01-352-5588
NSN 5915-00-831-6143
NSN 6650-01-381-7296
NSN 5999-00-495-2474
NSN 6685-00-226-3554
NSN 6650-01-246-4262
NSN 6105-00-689-6729