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 5945-01-322-4479
NSN 5910-00-506-2256
NSN 6145-00-530-8427
NSN 5935-01-104-0471
NSN 5960-01-066-4771
NSN 6685-01-434-2662
NSN 5985-00-252-0469
NSN 4140-01-349-9071
NSN 5835-01-318-5268
NSN 5996-00-004-1222
NSN 5945-01-127-4925
NSN 6610-01-512-2025