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 5998-01-010-3217
NSN 2925-00-553-8799
NSN 5930-00-014-2735
NSN 5930-01-234-4542
NSN 6105-01-066-5182
NSN 5945-01-046-2806
NSN 5965-01-442-9749
NSN 5915-00-497-5834
NSN 7035-01-633-9537
NSN 6650-00-469-2218
NSN 6610-01-495-0596
NSN 6620-01-268-5019