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 6105-00-181-0678
NSN 6320-00-242-3300
NSN 5945-00-802-9277
NSN 6645-01-023-8020
NSN 6620-00-325-4693
NSN 5835-01-475-5714
NSN 2925-01-424-0235
NSN 5930-01-417-2181
NSN 5930-01-359-2598
NSN 6135-00-405-1989
NSN 6620-01-542-8709
NSN 6135-01-348-4056