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 5945-01-492-6208
NSN 5975-01-451-4415
NSN 5835-00-233-6327
NSN 5925-01-646-6148
NSN 6650-01-588-7101
NSN 6110-01-641-6612
NSN 5998-01-174-5783
NSN 5950-01-038-9709
NSN 5835-01-106-1456
NSN 6240-01-391-6027
NSN 7035-01-074-2343
NSN 5965-00-247-4886