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 5910-00-647-4059
NSN 6130-01-185-4956
NSN 5920-01-346-1967
NSN 6145-01-243-4645
NSN 5965-01-555-5306
NSN 5835-00-594-4921
NSN 6620-00-955-6122
NSN 5965-01-142-8044
NSN 6150-01-438-3987
NSN 6145-01-653-7414
NSN 5945-01-333-1058
NSN 5920-01-055-2024