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 6110-01-627-8672
NSN 6135-00-983-9187
NSN 5945-01-599-6163
NSN 6645-01-025-1002
NSN 5855-00-337-3679
NSN 5905-00-935-8593
NSN 5905-01-264-4357
NSN 5905-01-352-0974
NSN 5920-01-028-9309
NSN 5835-01-647-6426
NSN 5930-01-577-6849
NSN 6645-01-152-1092