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 6685-00-164-7014
NSN 5975-01-409-2948
NSN 5935-01-613-9328
NSN 5960-01-299-4760
NSN 6135-00-016-0071
NSN 6150-01-220-2006
NSN 5945-00-957-4944
NSN 5855-00-281-3843
NSN 5975-01-415-4283
NSN 5990-01-598-8769
NSN 5905-00-205-2595
NSN 6685-01-296-3917