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 6320-01-265-0665
NSN 5930-01-125-6773
NSN 5930-00-925-8246
NSN 5855-00-821-7512
NSN 5945-01-149-4291
NSN 6685-00-938-8545
NSN 5930-00-732-0651
NSN 6610-00-861-3665
NSN 6645-01-447-3143
NSN 5835-01-143-9143
NSN 5998-00-343-0732
NSN 5935-01-099-1072