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 6135-00-057-2005
NSN 5990-00-045-5353
NSN 5905-00-045-3386
NSN 6240-00-084-0176
NSN 6320-00-242-3300
NSN 5985-01-092-0528
NSN 6130-01-370-4153
NSN 6645-01-415-6093
NSN 6650-00-537-9222
NSN 6240-01-337-5728
NSN 5925-00-689-1453
NSN 5990-01-185-5346