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 6650-01-323-6252
NSN 2925-00-176-3889
NSN 5985-01-503-2001
NSN 7035-00-800-0770
NSN 5895-00-501-8174
NSN 6135-00-321-6707
NSN 6610-00-185-9434
NSN 5835-01-281-7281
NSN 6610-01-516-1512
NSN 6645-01-331-5674
NSN 5960-01-452-1907
NSN 2925-01-380-0869