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 6135-00-377-9165
NSN 6685-01-102-9709
NSN 6685-01-236-6292
NSN 6650-00-804-2039
NSN 5998-01-167-7599
NSN 6145-00-968-1920
NSN 5930-00-233-6725
NSN 6130-01-279-5323
NSN 6645-00-938-2173
NSN 5945-01-634-0588
NSN 5910-01-056-5533
NSN 5975-00-636-4910