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 6130-00-216-7376
NSN 7035-01-473-7582
NSN 6650-00-246-3751
NSN 5925-01-203-6824
NSN 2925-01-442-7812
NSN 5855-01-417-3250
NSN 6130-00-257-8038
NSN 6110-01-419-4951
NSN 6650-01-142-1688
NSN 4140-00-552-7370
NSN 6130-01-273-0944
NSN 5965-01-005-0341