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 5935-01-038-7032
NSN 2925-01-609-3525
NSN 5930-01-283-4431
NSN 6240-00-269-3346
NSN 6685-01-571-9123
NSN 5930-01-524-3611
NSN 4140-01-620-4816
NSN 5975-01-249-7398
NSN 6240-01-482-8243
NSN 6105-01-359-3886
NSN 5915-01-223-9801
NSN 5975-01-452-2138