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 7035-01-038-8248
NSN 7035-01-487-6481
NSN 6610-01-097-5073
NSN 6320-01-371-3047
NSN 5915-00-243-9589
NSN 5895-01-494-9972
NSN 5905-00-949-8199
NSN 6620-01-578-7561
NSN 6620-01-384-2105
NSN 6645-00-816-5337
NSN 6685-01-044-8023
NSN 5945-01-612-5237