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 5985-01-491-4526
NSN 5945-01-526-4751
NSN 5996-01-260-3981
NSN 5998-01-067-0219
NSN 5998-00-915-6518
NSN 4140-01-072-8326
NSN 5835-01-632-6627
NSN 5975-01-398-2158
NSN 6130-00-598-2034
NSN 4140-00-567-9291
NSN 5910-01-068-7006
NSN 6610-00-611-1341