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 5855-01-426-5589
NSN 6620-01-317-4233
NSN 5895-00-230-7117
NSN 5998-01-183-2545
NSN 5910-01-633-9963
NSN 5930-01-082-3727
NSN 5895-00-035-8813
NSN 5975-01-608-3696
NSN 5935-01-152-2677
NSN 5915-00-393-1850
NSN 5990-00-802-3060
NSN 5950-01-204-5891