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 6645-00-896-9430
NSN 5855-01-495-1111
NSN 6130-00-226-8754
NSN 5960-01-203-9814
NSN 6620-00-075-5861
NSN 6320-01-592-6248
NSN 6110-01-547-5315
NSN 5895-01-037-9107
NSN 6650-01-267-9886
NSN 5905-01-267-5316
NSN 5965-01-578-6260
NSN 7035-01-252-5919