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 5935-01-420-9774
NSN 5930-00-961-2165
NSN 5998-01-452-0035
NSN 6620-01-024-1228
NSN 5835-01-501-0526
NSN 6110-01-213-0210
NSN 6320-00-731-6134
NSN 5960-00-265-0726
NSN 6320-00-831-2227
NSN 5965-01-514-6933
NSN 5915-00-466-2840
NSN 5945-00-726-4391