External groove includes spring
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 6650-00-155-8331
NSN 5920-01-206-3977
NSN 5965-00-303-9701
NSN 5925-00-581-4932
NSN 6240-01-435-7973
NSN 6620-01-371-5040
NSN 4140-00-004-1377
NSN 6220-00-871-5094
NSN 5935-01-043-4645
NSN 5975-00-932-5591
NSN 7035-01-107-2811
NSN 5905-00-884-3632