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 5895-00-098-7634
NSN 4140-00-712-8285
NSN 5950-00-097-4085
NSN 5920-01-234-1907
NSN 5975-00-916-2536
NSN 5965-01-441-9505
NSN 5855-00-337-3679
NSN 6685-01-418-4704
NSN 6110-01-546-8020
NSN 6320-01-592-6248
NSN 5835-01-416-6455
NSN 5910-01-076-5980