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 6150-01-490-4658
NSN 6150-00-071-7134
NSN 5975-00-231-0247
NSN 6130-01-050-3578
NSN 5835-01-219-0586
NSN 5945-00-943-7799
NSN 6145-00-222-1356
NSN 5910-01-277-4357
NSN 5835-00-958-6231
NSN 6685-01-441-9378
NSN 4140-01-659-9718
NSN 6135-00-162-2437