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 5915-01-023-7674
NSN 5895-01-270-9165
NSN 6620-01-462-5196
NSN 5855-01-603-8185
NSN 6110-01-462-1698
NSN 7035-01-422-4642
NSN 6240-01-042-3650
NSN 5965-01-572-9399
NSN 7035-01-516-6657
NSN 5985-00-850-1524
NSN 5960-00-686-9101
NSN 5990-00-982-8030