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 5925-00-715-7831
NSN 5985-01-257-9630
NSN 7035-01-449-1846
NSN 5985-01-197-9918
NSN 5999-01-067-8368
NSN 5920-00-206-3595
NSN 5930-01-539-7914
NSN 7035-01-072-3451
NSN 5930-01-441-9400
NSN 5835-00-311-5491
NSN 5935-01-462-7619
NSN 5999-01-634-0576