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 2925-00-932-6262
NSN 5950-01-270-5193
NSN 5998-00-161-5161
NSN 5930-01-440-9996
NSN 5985-01-445-1278
NSN 5945-01-450-3014
NSN 5935-00-962-0689
NSN 5950-01-360-4126
NSN 5985-00-081-9142
NSN 5996-00-122-3788
NSN 5935-01-057-8475
NSN 5835-01-416-6455