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 5998-01-357-2535
NSN 5895-01-596-6888
NSN 6240-00-243-0340
NSN 5965-00-470-9521
NSN 2925-01-320-6512
NSN 6620-00-676-2621
NSN 6610-01-212-2969
NSN 5965-01-451-2481
NSN 6110-01-422-4713
NSN 6240-00-975-0868
NSN 5965-01-408-5990
NSN 5835-01-462-5983