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 5905-01-632-0267
NSN 5945-01-604-8624
NSN 6105-00-113-0679
NSN 6150-01-181-5612
NSN 6150-01-035-2401
NSN 6150-01-415-5864
NSN 5855-01-658-4510
NSN 5960-01-599-9821
NSN 5835-01-180-9441
NSN 5965-01-356-6340
NSN 5975-01-312-2762
NSN 5990-01-485-0260