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 5925-01-634-0664
NSN 5975-01-587-8082
NSN 5920-01-010-3293
NSN 6610-01-337-4640
NSN 6145-00-466-4068
NSN 7035-01-546-6386
NSN 5998-01-363-9139
NSN 5910-01-552-6266
NSN 5990-01-512-9129
NSN 6240-00-957-5724
NSN 5965-01-146-1311
NSN 5905-00-432-3198