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 5895-00-301-6819
NSN 4140-00-690-5288
NSN 6105-01-609-4646
NSN 5930-00-520-8153
NSN 5996-01-369-9209
NSN 6150-01-081-5698
NSN 6220-00-220-5617
NSN 5905-00-958-3264
NSN 5905-00-853-2745
NSN 6620-01-158-9412
NSN 5855-00-951-6483
NSN 5950-00-796-5064