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 5905-01-587-3801
NSN 6220-00-021-3046
NSN 7035-01-476-7787
NSN 5935-01-415-2885
NSN 6650-00-446-5908
NSN 6620-00-155-2608
NSN 5999-01-182-5447
NSN 5895-01-207-0036
NSN 5835-00-055-0953
NSN 5930-01-157-4572
NSN 5835-00-092-1136
NSN 5985-01-441-0521