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 5965-01-273-0943
NSN 5915-01-556-4282
NSN 6685-00-386-8437
NSN 5965-01-234-6844
NSN 5835-01-116-2369
NSN 5910-01-210-5323
NSN 5985-01-070-1787
NSN 6650-01-140-4463
NSN 6145-01-420-6132
NSN 6620-01-354-8472
NSN 5965-01-215-0993
NSN 6650-00-337-3597