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 6620-01-206-5748
NSN 6145-00-532-6341
NSN 5965-01-658-2624
NSN 5950-00-984-3622
NSN 5945-01-429-1252
NSN 5925-00-636-5683
NSN 6610-00-479-0681
NSN 5960-00-565-0101
NSN 5835-01-209-6410
NSN 5925-01-546-8548
NSN 5960-00-740-7285
NSN 5925-01-449-1246