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 5895-01-653-1732
NSN 6320-00-433-2773
NSN 5895-01-444-1895
NSN 5835-00-237-2879
NSN 7035-01-522-9338
NSN 6220-00-830-1903
NSN 5945-00-503-9311
NSN 5950-00-251-7782
NSN 5935-01-634-0668
NSN 6650-01-149-3224
NSN 5999-00-801-4296
NSN 5925-01-577-4913