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 5985-01-143-3164
NSN 5920-01-023-4822
NSN 2925-01-384-4139
NSN 5905-00-176-2695
NSN 5945-01-321-7410
NSN 5998-01-283-9043
NSN 5975-01-643-1150
NSN 4140-00-468-5342
NSN 6110-01-378-3484
NSN 4140-01-152-6600
NSN 5920-00-387-5312
NSN 5985-01-165-7862