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 5990-00-934-3145
NSN 6650-01-535-1120
NSN 5920-01-187-8391
NSN 5945-01-412-5121
NSN 5835-01-560-3486
NSN 7035-01-204-7481
NSN 5895-01-258-5671
NSN 5999-00-904-4210
NSN 5996-01-312-0790
NSN 5999-01-055-6571
NSN 6685-01-292-9772
NSN 5935-00-346-2738