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 5925-00-211-4313
NSN 6110-01-315-8603
NSN 5895-01-202-8748
NSN 5905-01-459-1256
NSN 5945-01-411-4989
NSN 5965-01-337-8625
NSN 6150-00-165-9979
NSN 6130-01-434-4076
NSN 5960-01-223-9466
NSN 6145-01-495-0942
NSN 6685-00-141-4300
NSN 6610-00-796-3087