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 5835-01-257-0154
NSN 5950-00-443-2090
NSN 5935-00-902-4673
NSN 5985-01-642-7232
NSN 5905-01-487-5744
NSN 5998-01-231-6246
NSN 5855-00-149-0766
NSN 5985-01-302-1391
NSN 5999-00-837-0759
NSN 5996-01-539-1351
NSN 6645-00-960-6594
NSN 2925-01-459-8093