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 5855-00-962-5792
NSN 6220-01-323-9242
NSN 5935-00-904-3611
NSN 5990-01-044-4767
NSN 6150-01-363-8650
NSN 6110-00-689-1632
NSN 5905-01-100-5724
NSN 5835-00-698-9824
NSN 5895-01-328-8707
NSN 6105-00-716-2116
NSN 5935-00-557-7899
NSN 5925-00-857-4850