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 5996-01-374-7961
NSN 5999-01-298-6342
NSN 5996-00-243-0114
NSN 7035-01-596-3411
NSN 6135-00-209-6918
NSN 5910-01-411-5366
NSN 6320-01-498-4954
NSN 5945-00-188-7741
NSN 6650-00-910-2708
NSN 6220-00-643-4045
NSN 6240-00-602-8551
NSN 6110-01-090-0417