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 5910-01-569-2550
NSN 6105-00-572-2137
NSN 6145-01-566-2732
NSN 4140-00-298-9333
NSN 6145-01-045-6713
NSN 5920-01-083-9397
NSN 5925-01-060-3403
NSN 7035-01-627-5528
NSN 5985-00-655-7589
NSN 5996-00-916-3038
NSN 6105-01-394-5702
NSN 6650-00-181-8376