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 5905-01-437-7102
NSN 6610-01-396-2484
NSN 5960-00-263-9913
NSN 6130-01-492-9357
NSN 5910-00-284-8877
NSN 6150-01-247-2158
NSN 6150-00-293-5293
NSN 5950-00-244-5941
NSN 5895-00-318-1502
NSN 5905-00-987-6840
NSN 6105-00-593-3449
NSN 5950-00-164-7168