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 5895-00-315-0349
NSN 5945-00-712-6109
NSN 5905-01-424-0798
NSN 5915-00-676-2056
NSN 5895-01-576-8374
NSN 6610-00-211-9095
NSN 5945-00-406-4242
NSN 2925-01-231-6312
NSN 6110-01-653-1405
NSN 5950-01-011-3423
NSN 6645-01-572-4475
NSN 6110-01-591-6770