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 5960-00-233-7537
NSN 5895-01-074-6297
NSN 5935-01-322-1701
NSN 5935-01-427-3822
NSN 5855-01-268-6468
NSN 6610-01-440-9913
NSN 5925-01-486-3495
NSN 7035-01-211-5636
NSN 6145-00-883-7420
NSN 6145-00-840-6685
NSN 2925-00-305-8030
NSN 6220-01-397-0435