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 5950-00-754-7370
NSN 5990-01-307-4489
NSN 5965-01-649-2978
NSN 5915-00-394-5831
NSN 5915-01-360-5612
NSN 5920-00-466-3950
NSN 5996-01-200-1582
NSN 5945-01-555-8373
NSN 5910-00-518-1009
NSN 5975-00-878-9833
NSN 6610-01-181-4398
NSN 5999-01-079-8010