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 5950-01-260-1328
NSN 6320-01-036-2598
NSN 5950-01-559-2789
NSN 5925-01-465-7565
NSN 6130-00-251-8443
NSN 6110-01-243-5280
NSN 6645-00-391-6264
NSN 5965-00-722-7574
NSN 6135-01-558-4194
NSN 6610-00-456-0485
NSN 5996-01-483-0225
NSN 5950-01-181-6799