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 6645-00-067-7070
NSN 5915-00-035-8590
NSN 5835-00-518-4507
NSN 5915-01-411-6933
NSN 7035-01-520-7243
NSN 6135-01-183-8993
NSN 6645-01-540-7989
NSN 6150-01-507-2326
NSN 5910-00-962-9630
NSN 5915-01-179-5351
NSN 5895-00-853-7206
NSN 5990-00-057-6348