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 2925-01-472-4423
NSN 6650-01-146-5000
NSN 6135-00-437-5182
NSN 5975-00-867-0823
NSN 6645-01-076-4655
NSN 6220-01-427-2333
NSN 5985-01-220-0523
NSN 6645-01-196-8616
NSN 5985-01-388-0066
NSN 7035-00-299-7150
NSN 5960-01-375-6815
NSN 6610-01-380-2087