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 6650-01-461-8283
NSN 6610-01-535-0310
NSN 5996-01-380-9484
NSN 5920-01-054-7230
NSN 6645-01-364-0867
NSN 6620-00-170-5296
NSN 6645-00-145-6411
NSN 5920-00-824-0234
NSN 6645-00-772-0532
NSN 7035-01-352-0766
NSN 6135-00-276-7625
NSN 6650-00-170-5095