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 5999-01-342-3114
NSN 5930-01-271-7854
NSN 6130-01-406-3725
NSN 5996-01-540-5817
NSN 6650-00-136-6003
NSN 5999-00-205-0918
NSN 5915-00-739-7331
NSN 5999-01-641-5018
NSN 6130-01-415-0944
NSN 5905-00-445-7986
NSN 6145-01-451-4014
NSN 5935-01-182-2580