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 5835-01-013-9321
NSN 5835-01-197-9880
NSN 5950-00-896-5788
NSN 6150-00-113-3431
NSN 6610-01-065-6057
NSN 5855-01-459-9254
NSN 5915-00-623-4788
NSN 5996-00-179-9583
NSN 6110-01-522-2781
NSN 5935-01-014-4920
NSN 5945-01-253-2395
NSN 6645-01-248-2351