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 5950-01-471-8138
NSN 6110-01-568-2998
NSN 5945-01-524-0544
NSN 6320-00-937-5625
NSN 5945-01-130-8303
NSN 7035-00-231-2871
NSN 5950-00-683-3989
NSN 5835-01-362-8367
NSN 5855-01-335-8907
NSN 6130-00-737-0459
NSN 2925-01-268-5464
NSN 5950-01-188-6167