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 5960-01-589-6846
NSN 7035-00-104-7613
NSN 7035-00-205-8739
NSN 5915-01-297-0818
NSN 5915-00-752-4458
NSN 5998-01-397-3334
NSN 5960-00-958-3154
NSN 5999-01-517-5450
NSN 4140-01-385-5636
NSN 5855-01-476-4219
NSN 5935-01-285-4627
NSN 5950-01-411-6227