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 5999-00-352-8747
NSN 5925-00-907-8149
NSN 5895-00-072-7709
NSN 5985-00-881-5245
NSN 6105-00-931-2465
NSN 5960-01-435-1167
NSN 5920-00-935-2275
NSN 5835-01-345-5090
NSN 7035-01-623-2144
NSN 5960-01-628-2760
NSN 5999-00-826-6509
NSN 5950-01-398-9557