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 5999-00-065-3048
NSN 5895-01-353-2480
NSN 5855-01-604-0801
NSN 5930-00-353-4235
NSN 5895-01-026-8393
NSN 6220-00-842-6897
NSN 5935-01-017-0528
NSN 5999-01-014-0872
NSN 5945-00-417-0856
NSN 5965-00-815-2525
NSN 5920-01-168-7810
NSN 6645-01-118-5300