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 6685-01-260-0884
NSN 5998-00-415-6337
NSN 7035-00-731-8729
NSN 5965-01-560-7561
NSN 5925-01-227-5536
NSN 5935-01-425-0290
NSN 5960-00-686-9101
NSN 5985-00-725-0250
NSN 5998-01-237-1898
NSN 6220-01-523-0869
NSN 5895-00-229-4053
NSN 6145-00-955-1993