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 5965-01-515-9326
NSN 6135-01-648-2284
NSN 5935-01-429-5439
NSN 6645-00-959-6502
NSN 6610-01-424-0776
NSN 5905-00-630-6507
NSN 5998-00-482-6717
NSN 5910-00-621-9459
NSN 5990-01-302-3733
NSN 5925-00-049-2072
NSN 5975-01-261-2995
NSN 5985-01-174-3324