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 6240-01-626-5272
NSN 5985-00-810-2464
NSN 4140-01-232-6067
NSN 4140-01-420-4586
NSN 6135-01-482-1290
NSN 5996-01-264-0291
NSN 6645-01-231-7779
NSN 5935-00-221-5825
NSN 6220-01-648-4665
NSN 5910-00-276-8592
NSN 5925-01-478-0205
NSN 6110-00-107-1664