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 5996-00-392-7626
NSN 7035-01-158-8860
NSN 5905-01-502-5577
NSN 5965-00-513-1352
NSN 6110-00-246-3941
NSN 5935-01-329-4367
NSN 5950-00-917-9592
NSN 6220-01-459-8017
NSN 5960-00-199-4162
NSN 5910-01-578-6247
NSN 6650-01-327-3068
NSN 5999-01-146-5436