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 7035-01-119-6271
NSN 6145-01-320-1099
NSN 6610-01-298-2649
NSN 5999-01-469-6439
NSN 6685-01-146-8649
NSN 6105-00-175-0207
NSN 5905-00-218-1237
NSN 5910-00-605-9659
NSN 5925-01-609-8338
NSN 6610-00-767-7686
NSN 5905-01-147-6108
NSN 5945-01-545-0933