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 6220-01-364-3000
NSN 5935-01-024-4613
NSN 5975-01-415-3331
NSN 5975-01-315-6126
NSN 6150-01-535-7029
NSN 5950-00-760-4338
NSN 5915-00-882-5531
NSN 5905-01-461-3144
NSN 6150-01-199-5351
NSN 5950-00-917-9592
NSN 5985-00-209-9895
NSN 5935-01-292-8254