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 6110-01-315-5270
NSN 5950-00-140-5433
NSN 6105-01-427-8439
NSN 6135-00-269-5843
NSN 5910-00-156-7293
NSN 6145-01-005-4111
NSN 6220-01-139-0126
NSN 5965-00-215-5866
NSN 5975-00-498-6918
NSN 6240-01-422-1878
NSN 5945-01-384-5448
NSN 5990-00-242-3754