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 5920-00-294-0753
NSN 7035-00-231-2871
NSN 6135-00-240-3200
NSN 5835-00-546-4898
NSN 5925-01-466-9616
NSN 6650-01-568-0299
NSN 6110-01-540-0075
NSN 2925-01-082-7248
NSN 6110-01-481-6584
NSN 5960-00-835-3928
NSN 6650-00-904-5683
NSN 6685-01-425-1719