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 6105-01-465-3463
NSN 5998-01-369-2473
NSN 5950-01-605-3104
NSN 5925-01-485-9235
NSN 6135-01-313-1948
NSN 5945-00-256-1892
NSN 5935-01-514-6918
NSN 2925-00-080-2124
NSN 5905-01-327-2712
NSN 5925-01-448-9590
NSN 5998-01-374-5379
NSN 6650-01-467-2355