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 6110-01-003-6717
NSN 5920-00-626-8328
NSN 6645-00-242-0480
NSN 5920-00-862-8734
NSN 5990-01-218-5160
NSN 5975-01-524-2824
NSN 6220-00-064-6300
NSN 5935-01-123-9432
NSN 6650-01-024-9554
NSN 6320-01-185-3857
NSN 5996-01-347-4656
NSN 7035-01-238-5036