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 5835-00-433-0170
NSN 5935-01-117-3662
NSN 5935-01-257-9779
NSN 5996-00-948-5174
NSN 6105-00-009-4318
NSN 5960-00-391-6493
NSN 5998-01-465-4940
NSN 7035-01-003-9142
NSN 5930-01-171-7109
NSN 5910-01-265-0816
NSN 6105-00-629-6756
NSN 5855-01-312-5160