A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6150-00-669-9254
NSN 5935-01-347-5340
NSN 5930-00-465-2322
NSN 5915-00-291-3736
NSN 5920-00-175-7987
NSN 5925-01-023-1411
NSN 6135-01-581-1039
NSN 5996-01-512-2040
NSN 5855-01-458-2229
NSN 5975-01-537-0133
NSN 5975-01-428-3217
NSN 2925-01-103-7019