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 6105-01-487-2481
NSN 5945-01-030-0528
NSN 5925-01-420-9300
NSN 5915-00-291-3736
NSN 5935-01-494-9205
NSN 4140-00-214-0554
NSN 7035-01-043-7443
NSN 6105-01-214-2682
NSN 5920-00-925-1839
NSN 6150-00-155-8511
NSN 6320-01-144-3810
NSN 5920-01-005-1755