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 5960-00-248-3065
NSN 5855-00-118-8762
NSN 6650-01-024-9554
NSN 5965-01-323-7225
NSN 5999-01-253-3504
NSN 6135-01-223-3869
NSN 5930-00-455-7801
NSN 5996-01-550-8867
NSN 5945-00-682-2702
NSN 5985-00-534-3272
NSN 4140-00-805-9531
NSN 5965-01-519-1929