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 6320-00-483-0451
NSN 6685-01-597-8212
NSN 5999-00-929-7549
NSN 6320-00-483-0451
NSN 6650-01-420-6488
NSN 4140-01-030-8527
NSN 6610-01-579-0134
NSN 5910-01-574-9765
NSN 2925-01-236-3547
NSN 5855-00-446-5921
NSN 2925-01-036-6577
NSN 5975-00-625-6347