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 6130-00-269-8273
NSN 5905-00-649-6207
NSN 5945-01-600-4837
NSN 5915-00-512-3706
NSN 5998-01-377-9983
NSN 6220-01-135-6092
NSN 5905-00-816-1389
NSN 6240-00-153-8929
NSN 5999-01-279-5770
NSN 5945-01-112-7686
NSN 5950-01-128-4555
NSN 5905-01-067-9786