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 5996-01-121-8430
NSN 4140-01-283-2287
NSN 6240-01-110-8265
NSN 6220-01-108-6279
NSN 5996-01-595-4092
NSN 6145-01-448-7819
NSN 5905-01-643-9215
NSN 6320-01-611-4918
NSN 5945-00-097-8678
NSN 5950-01-322-7591
NSN 6145-00-269-4271
NSN 6110-00-351-8996