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 5945-01-290-9830
NSN 6320-00-116-3658
NSN 5930-01-465-1056
NSN 5996-00-458-4275
NSN 6135-01-186-4010
NSN 5925-01-377-9474
NSN 5895-01-255-5934
NSN 6320-01-514-6141
NSN 6685-00-028-6865
NSN 5998-01-023-1636
NSN 5998-01-487-7415
NSN 6135-00-016-0071