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 5975-01-030-0989
NSN 6135-01-134-7222
NSN 2925-00-066-9700
NSN 5935-01-406-3454
NSN 5895-01-187-9356
NSN 5925-01-263-3846
NSN 5915-00-473-2112
NSN 5855-01-010-4921
NSN 5925-00-275-7599
NSN 6135-01-336-3115
NSN 6135-01-210-8715
NSN 6145-01-437-9078