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 5950-01-284-5340
NSN 5920-01-498-3920
NSN 6650-00-518-5194
NSN 6685-01-030-4140
NSN 6240-00-056-8042
NSN 5910-00-271-7588
NSN 5960-01-183-8213
NSN 5985-01-227-5748
NSN 6320-00-405-2348
NSN 5835-00-133-0599
NSN 5935-01-487-3696
NSN 5996-00-823-6081