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 6220-01-097-2353
NSN 6110-01-148-4823
NSN 6650-01-633-9147
NSN 5915-01-179-1069
NSN 6610-01-084-6738
NSN 5920-01-300-6055
NSN 6685-01-301-9394
NSN 5835-00-148-9719
NSN 5925-01-499-3815
NSN 5855-00-832-9341
NSN 6320-00-823-2015
NSN 5925-01-256-3070