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 5945-01-462-9594
NSN 5998-01-274-3542
NSN 5855-01-346-7682
NSN 5935-00-916-8027
NSN 5910-01-569-7856
NSN 5960-01-386-5770
NSN 6130-00-003-6100
NSN 5975-01-234-6747
NSN 5999-01-090-8394
NSN 5996-01-161-0613
NSN 5910-01-261-8989
NSN 6240-01-509-8783