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 6130-01-422-6289
NSN 5999-00-924-8547
NSN 6240-01-309-6003
NSN 5930-00-057-3686
NSN 5945-01-259-6484
NSN 5910-01-154-4618
NSN 6105-01-389-0592
NSN 5855-01-545-3659
NSN 5910-01-014-1742
NSN 6320-01-643-0850
NSN 5985-00-833-3718
NSN 5905-01-202-1396