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 5835-01-279-9508
NSN 5975-00-854-6519
NSN 6685-00-186-9190
NSN 5895-00-453-6703
NSN 6220-01-141-4457
NSN 6240-01-348-0057
NSN 5855-01-382-5169
NSN 6620-00-833-6786
NSN 6135-01-295-7523
NSN 5996-01-206-4104
NSN 5960-01-385-0191
NSN 5996-01-213-5184