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 5985-01-257-4168
NSN 5945-01-483-1316
NSN 6145-00-104-6047
NSN 5999-01-245-5661
NSN 5910-01-437-9057
NSN 4140-01-204-2907
NSN 5925-01-018-6183
NSN 5996-00-805-4251
NSN 5915-00-890-9797
NSN 6645-01-431-4545
NSN 5920-01-011-4441
NSN 5935-01-519-9349