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 6110-00-494-1749
NSN 5835-00-647-2104
NSN 6320-01-326-1316
NSN 5930-00-261-7071
NSN 5975-01-279-7595
NSN 5985-01-288-0623
NSN 6240-00-170-5302
NSN 2925-00-351-1015
NSN 5945-01-564-7927
NSN 6150-00-974-9261
NSN 6650-01-008-6080
NSN 6650-01-474-3754