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 5925-01-265-4679
NSN 5835-01-459-8664
NSN 5930-01-178-3382
NSN 5975-01-089-9399
NSN 5975-01-554-8928
NSN 5975-00-707-8036
NSN 6135-01-633-8502
NSN 6105-01-604-8621
NSN 2925-00-351-1015
NSN 5950-01-480-6523
NSN 6645-00-171-9251
NSN 2925-01-462-1620