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 5855-00-149-0766
NSN 6645-00-126-0286
NSN 5950-01-605-9089
NSN 6610-01-522-3345
NSN 5855-00-631-4565
NSN 5990-00-932-3070
NSN 6620-00-492-4936
NSN 6685-01-112-0524
NSN 5998-00-843-1125
NSN 6645-01-191-5081
NSN 6135-01-176-2206
NSN 5930-01-196-4664