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 5985-01-261-9134
NSN 6105-01-370-9639
NSN 5930-01-147-2407
NSN 6320-00-994-0179
NSN 6610-01-027-1641
NSN 5945-01-518-8590
NSN 5930-01-287-0706
NSN 5930-01-231-8841
NSN 5945-01-013-9311
NSN 6320-01-498-4954
NSN 5990-01-174-6851
NSN 5950-01-602-4681