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 5935-01-346-7888
NSN 5985-00-277-7371
NSN 5950-01-125-9351
NSN 5990-01-299-2014
NSN 5960-01-184-3436
NSN 5915-01-416-8174
NSN 5930-01-601-6889
NSN 5950-01-268-1813
NSN 6145-01-315-0339
NSN 7035-01-551-1240
NSN 5925-00-941-0317
NSN 5910-00-368-4108