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 5960-01-023-8037
NSN 5895-01-457-3376
NSN 6110-01-035-0427
NSN 5855-01-532-0402
NSN 6620-01-335-5776
NSN 6685-01-426-8929
NSN 6645-01-229-5379
NSN 5895-01-242-3446
NSN 6135-01-100-3593
NSN 5835-01-268-1924
NSN 6220-01-321-7329
NSN 5855-00-560-0110