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 5905-01-362-8949
NSN 5920-01-534-8673
NSN 5910-01-359-9177
NSN 6105-00-179-9863
NSN 5965-00-577-1242
NSN 5915-00-111-1905
NSN 6150-01-338-3602
NSN 6130-01-133-7877
NSN 5835-01-045-6371
NSN 6105-01-264-8991
NSN 6650-01-226-2397
NSN 7035-01-429-0431