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 6150-01-499-5658
NSN 5835-01-408-7576
NSN 6620-01-607-5738
NSN 6610-00-471-2745
NSN 6645-01-123-9277
NSN 6105-01-339-6210
NSN 6135-01-056-4609
NSN 5925-00-217-6381
NSN 2925-01-043-9786
NSN 5999-01-223-9462
NSN 5960-01-006-8469
NSN 6150-00-504-7656