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 5935-01-067-5943
NSN 5999-01-043-7440
NSN 6130-01-428-4459
NSN 5835-00-315-3797
NSN 2925-01-513-7347
NSN 6685-00-379-4652
NSN 6650-01-360-3848
NSN 5925-01-213-4199
NSN 5855-01-376-0363
NSN 5960-01-319-3932
NSN 5835-01-642-4705
NSN 5905-00-243-9520