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 6130-00-596-9565
NSN 6145-00-117-4806
NSN 2925-01-572-0539
NSN 5935-01-384-5777
NSN 6130-01-549-9320
NSN 6145-01-435-6528
NSN 2925-00-221-8529
NSN 5855-01-388-2424
NSN 5960-01-443-3067
NSN 6105-01-098-5538
NSN 5945-01-630-6732
NSN 5930-01-283-5298