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 6650-00-253-4783
NSN 5835-01-392-7683
NSN 6685-01-535-4365
NSN 5999-01-609-7950
NSN 6150-01-521-6096
NSN 6610-00-614-7943
NSN 6320-01-440-8771
NSN 5855-01-628-8254
NSN 6150-01-449-0606
NSN 6610-01-601-7648
NSN 6220-00-240-6443
NSN 5905-00-420-7638