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 5950-00-393-8184
NSN 5930-00-659-2582
NSN 5945-01-298-7899
NSN 5999-01-464-4076
NSN 5965-01-533-3341
NSN 5998-01-377-3826
NSN 5945-00-152-9562
NSN 5950-00-570-6531
NSN 7035-01-378-9325
NSN 5945-01-069-1327
NSN 5910-00-056-1620
NSN 5945-00-061-6246