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 6645-01-641-1575
NSN 5950-01-177-6038
NSN 5925-01-056-5127
NSN 6645-01-180-6219
NSN 5930-00-399-0168
NSN 5920-01-099-5971
NSN 6645-01-224-0101
NSN 6105-00-643-4185
NSN 5996-01-447-7116
NSN 5925-01-374-3831
NSN 6320-01-578-6006
NSN 5996-00-509-8854