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 6130-01-574-4412
NSN 5965-01-129-8551
NSN 2925-01-591-4030
NSN 6110-01-380-3047
NSN 5925-01-475-5075
NSN 6150-01-351-9930
NSN 6620-01-068-4498
NSN 5950-01-174-1725
NSN 6320-01-484-7734
NSN 5975-00-220-5843
NSN 5915-01-087-2012
NSN 6105-01-397-2850