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 5960-01-009-5983
NSN 5998-00-172-0424
NSN 6240-01-062-7101
NSN 5855-01-361-2362
NSN 6150-01-093-3434
NSN 5999-00-998-6922
NSN 5835-00-411-0591
NSN 5965-01-617-7328
NSN 2925-01-185-9144
NSN 6150-00-518-4558
NSN 5855-00-167-7893
NSN 6650-01-489-5394