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 5835-00-864-4481
NSN 4140-00-024-5555
NSN 5960-00-796-1664
NSN 6610-00-598-5268
NSN 5990-00-828-1771
NSN 6105-01-497-0507
NSN 6240-01-444-9956
NSN 5950-00-452-2273
NSN 5999-01-435-6290
NSN 6135-00-120-1027
NSN 5985-01-122-1616
NSN 6320-01-381-7023