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 7035-01-188-5935
NSN 5920-01-514-0175
NSN 6130-01-432-8966
NSN 5998-01-014-2015
NSN 7035-01-459-9598
NSN 5835-00-973-6828
NSN 5895-01-351-8866
NSN 6320-01-425-1417
NSN 5990-01-281-7601
NSN 5835-01-214-5402
NSN 5855-00-832-7316
NSN 6240-01-401-5340