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 5905-00-968-7535
NSN 5835-01-371-8759
NSN 2925-01-658-9457
NSN 5920-00-814-2328
NSN 5920-00-829-3634
NSN 5950-01-304-3735
NSN 6145-01-556-5598
NSN 5835-01-572-1284
NSN 5965-00-314-5303
NSN 5965-01-051-3727
NSN 5975-01-097-4705
NSN 5935-01-338-9305