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 6220-01-321-2985
NSN 6240-00-933-7641
NSN 6685-01-290-0424
NSN 6220-00-981-9184
NSN 4140-00-071-2209
NSN 7035-00-574-4223
NSN 5999-01-245-8500
NSN 6135-01-026-9960
NSN 5925-01-568-3553
NSN 5930-00-126-3916
NSN 5950-01-231-9593
NSN 6105-01-106-3221