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 6130-01-376-4322
NSN 5975-01-424-1017
NSN 5905-01-071-3133
NSN 5950-01-535-0099
NSN 6130-01-277-9998
NSN 5925-00-246-4645
NSN 5999-01-178-9226
NSN 5975-00-203-8416
NSN 6150-01-459-5213
NSN 6145-01-146-5555
NSN 5975-01-239-9875
NSN 6130-01-560-9452