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 5998-00-878-4961
NSN 6610-01-660-9082
NSN 2925-00-567-7172
NSN 5945-01-653-5913
NSN 5910-00-496-6818
NSN 5990-01-660-9694
NSN 2925-01-261-0701
NSN 5965-01-232-6509
NSN 5910-01-025-6738
NSN 5985-00-702-3818
NSN 5905-00-915-7631
NSN 5985-01-214-0960