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 5905-01-541-5437
NSN 5915-01-660-7485
NSN 6240-01-147-7494
NSN 5910-00-150-5244
NSN 6220-00-073-7330
NSN 5965-00-518-0958
NSN 5915-01-566-7954
NSN 2925-00-964-7128
NSN 6105-00-196-4957
NSN 5965-01-332-1931
NSN 5910-01-091-5128
NSN 5855-00-610-4052