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 5935-01-406-3852
NSN 5920-01-451-2482
NSN 5975-01-268-0463
NSN 5930-01-306-8910
NSN 6645-01-147-5579
NSN 5975-00-739-6515
NSN 5945-00-863-6452
NSN 5975-01-440-9080
NSN 5950-01-106-7606
NSN 6645-01-400-1383
NSN 5950-01-063-7013
NSN 5960-00-402-9390