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 5930-00-850-9807
NSN 5855-01-468-4188
NSN 5935-01-276-7750
NSN 5935-01-341-0048
NSN 5905-00-829-1624
NSN 6150-01-413-6505
NSN 6610-00-932-2465
NSN 5855-01-417-5571
NSN 5835-00-632-8621
NSN 5835-00-572-7445
NSN 5915-01-039-9021
NSN 5975-00-269-8391