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 6610-00-865-3848
NSN 6240-01-307-0269
NSN 6650-01-381-7172
NSN 5960-01-428-4471
NSN 6130-01-399-0126
NSN 5920-00-368-5267
NSN 5985-01-250-6000
NSN 5985-01-492-5943
NSN 6110-01-170-1298
NSN 5999-01-618-5016
NSN 5990-01-382-5364
NSN 5996-01-421-9391