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 6220-01-479-5406
NSN 5945-00-738-8545
NSN 6610-00-446-2880
NSN 5965-00-185-9687
NSN 6135-01-604-8739
NSN 5930-00-434-9824
NSN 6110-00-399-0737
NSN 5996-00-758-4088
NSN 6650-01-604-6246
NSN 5935-00-321-8317
NSN 5975-00-917-7562
NSN 2925-00-210-3873