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 6685-01-525-6935
NSN 5920-01-156-8705
NSN 5998-01-528-7948
NSN 5855-01-385-8846
NSN 6130-00-144-8018
NSN 5855-01-225-5855
NSN 5910-00-611-4945
NSN 5925-01-392-1189
NSN 5996-01-099-4042
NSN 5935-00-243-4083
NSN 5925-00-997-1298
NSN 7035-00-941-4949