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 5835-01-376-8454
NSN 6105-01-200-5091
NSN 6220-01-259-4420
NSN 5935-00-321-7982
NSN 5905-00-270-2627
NSN 5945-00-403-4180
NSN 5895-01-134-5330
NSN 5999-01-379-7256
NSN 5935-01-554-3632
NSN 6645-00-952-0662
NSN 7035-00-631-3782
NSN 6620-01-165-1033