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 6135-01-205-5965
NSN 5990-01-121-1175
NSN 5930-01-385-6176
NSN 6620-01-474-1890
NSN 5950-00-345-9509
NSN 5975-00-878-5833
NSN 2925-01-100-3694
NSN 6220-00-368-4945
NSN 5920-01-488-6605
NSN 5925-01-381-2528
NSN 5855-01-634-0259
NSN 6320-01-504-3948