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 5905-01-602-9868
NSN 6620-01-436-3502
NSN 5920-01-142-3984
NSN 5965-00-387-6880
NSN 6620-01-195-4602
NSN 5855-01-147-4785
NSN 5998-01-172-6237
NSN 6620-01-345-9488
NSN 5930-01-087-3698
NSN 5895-00-452-7134
NSN 6240-01-484-2008
NSN 6240-01-351-6729