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 7035-00-155-9513
NSN 5960-00-828-4704
NSN 6130-00-301-1185
NSN 6135-01-512-8105
NSN 6150-01-397-0784
NSN 5855-01-443-6806
NSN 5855-01-122-7890
NSN 6130-00-127-3412
NSN 6610-00-103-1196
NSN 6650-00-113-4102
NSN 6220-00-237-3019
NSN 5910-01-006-1429