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 5996-01-442-3983
NSN 5950-00-511-6609
NSN 5915-01-005-3047
NSN 5950-00-139-6662
NSN 6150-00-927-5936
NSN 5965-00-964-1756
NSN 6320-01-451-0821
NSN 5960-01-018-1489
NSN 6105-01-480-4456
NSN 6145-01-105-3556
NSN 6645-01-205-0549
NSN 5996-00-990-2192