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 2925-01-514-6301
NSN 5855-01-590-6240
NSN 5999-01-498-8528
NSN 5910-00-445-0046
NSN 5965-01-529-0579
NSN 7035-00-225-6499
NSN 6650-00-914-6897
NSN 5855-00-494-9581
NSN 5920-00-012-2000
NSN 6150-01-291-8391
NSN 2925-01-356-6017
NSN 5835-00-924-4268