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 6650-01-579-2137
NSN 6135-00-209-6918
NSN 5965-00-069-8886
NSN 6150-01-455-6175
NSN 5905-01-576-8394
NSN 5950-01-444-1789
NSN 6645-01-190-4297
NSN 2925-00-936-9344
NSN 5998-00-399-0030
NSN 5965-01-055-7645
NSN 5960-01-407-1350
NSN 6150-01-429-0213