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 6650-00-379-5434
NSN 5835-01-011-4366
NSN 5960-00-579-0298
NSN 6130-00-031-5331
NSN 5999-01-234-3983
NSN 5920-01-047-4682
NSN 6145-00-899-6306
NSN 6145-01-083-7762
NSN 6105-01-123-8887
NSN 5835-01-416-6449
NSN 6650-00-897-4156
NSN 6135-01-301-8776