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 5935-01-204-0238
NSN 5910-00-740-7286
NSN 5930-01-029-3891
NSN 6610-01-007-0268
NSN 5990-00-484-3189
NSN 6220-01-051-0363
NSN 7035-01-536-9802
NSN 5920-01-634-0250
NSN 7035-01-411-6062
NSN 6145-01-543-9282
NSN 5915-01-196-4787
NSN 6320-00-908-6841