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 7035-01-067-8991
NSN 5915-01-308-6717
NSN 5945-01-380-2309
NSN 6145-01-049-6660
NSN 4140-01-654-6292
NSN 5920-01-542-3150
NSN 6610-01-572-6625
NSN 5945-01-338-6483
NSN 5935-01-324-2347
NSN 5950-00-142-5718
NSN 7035-01-412-8322
NSN 5965-01-487-4479