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 5855-01-118-2210
NSN 6110-01-468-6733
NSN 6105-00-375-5304
NSN 5835-01-580-0446
NSN 5960-00-611-7175
NSN 2925-00-808-5077
NSN 5855-01-452-1406
NSN 5985-01-238-1572
NSN 6320-01-198-4024
NSN 5960-00-269-4762
NSN 5895-01-553-7109
NSN 6685-00-559-2742