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 5965-01-608-5046
NSN 5925-01-188-4303
NSN 6320-01-387-3230
NSN 5975-01-443-1966
NSN 2925-01-150-7160
NSN 6145-00-437-0025
NSN 2925-01-277-5882
NSN 5985-00-257-9490
NSN 5920-01-642-6671
NSN 6220-01-152-9923
NSN 6130-00-822-4903
NSN 5835-00-074-3700