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 6145-01-623-6503
NSN 6110-00-051-7949
NSN 5990-00-994-0555
NSN 6610-01-277-6333
NSN 5930-01-400-6126
NSN 6130-01-262-4366
NSN 6130-01-478-0830
NSN 5835-01-408-6529
NSN 6650-00-734-3985
NSN 6135-01-412-8929
NSN 6110-01-084-8217
NSN 5945-01-237-2592