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 5835-01-568-7796
NSN 5925-01-658-3789
NSN 7035-01-429-7954
NSN 5945-00-727-5846
NSN 5895-00-829-4893
NSN 5996-01-390-8845
NSN 5965-00-624-4134
NSN 5950-00-772-8206
NSN 7035-01-372-5006
NSN 6610-00-558-0480
NSN 7035-00-585-2113
NSN 5930-01-155-4163