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 5950-01-534-2341
NSN 5960-01-381-2478
NSN 6135-00-951-3426
NSN 5935-00-462-9186
NSN 5910-01-245-9312
NSN 6150-01-023-8352
NSN 5945-00-836-7410
NSN 6645-01-030-8930
NSN 5985-00-081-9142
NSN 6110-01-085-0436
NSN 5965-00-653-4782
NSN 6645-01-437-9017