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 5855-01-344-3706
NSN 5935-01-203-6841
NSN 6685-01-380-1159
NSN 5910-01-364-5946
NSN 5910-00-301-1227
NSN 5935-01-203-6117
NSN 6650-00-754-2276
NSN 6145-01-398-7451
NSN 5895-01-333-7111
NSN 6105-01-646-1110
NSN 6110-00-168-8683
NSN 5920-01-229-7152