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 5999-00-028-6795
NSN 5835-01-511-2072
NSN 2925-01-183-2897
NSN 5960-00-275-7497
NSN 5950-00-586-3564
NSN 5905-01-484-5168
NSN 5965-01-618-8346
NSN 6150-01-445-6273
NSN 6685-01-643-9767
NSN 6610-00-408-4775
NSN 5975-01-067-7158
NSN 6220-01-435-4225