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 5930-01-398-8264
NSN 5935-01-354-3218
NSN 5855-00-079-2370
NSN 6105-01-171-4238
NSN 5985-00-172-5897
NSN 5905-00-062-2979
NSN 5925-01-512-9934
NSN 5835-01-281-1655
NSN 7035-01-182-1086
NSN 6610-01-296-2104
NSN 5996-00-503-4290
NSN 5905-00-945-0451