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 6150-01-169-6991
NSN 5950-00-834-0475
NSN 6645-00-226-2270
NSN 4140-01-414-0675
NSN 6685-01-420-8497
NSN 6610-00-831-5748
NSN 5915-01-168-3887
NSN 5910-01-069-7594
NSN 5930-01-267-9704
NSN 5905-01-180-4940
NSN 5985-01-481-9071
NSN 5920-00-140-8912