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 5998-01-310-4941
NSN 5945-01-055-5091
NSN 5996-00-392-7626
NSN 5835-01-440-5391
NSN 6150-01-321-9109
NSN 5835-01-658-4437
NSN 6105-01-300-6832
NSN 5999-01-529-6316
NSN 5920-01-290-3771
NSN 6135-01-520-8392
NSN 5996-01-410-6811
NSN 5910-01-646-1648