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 5895-00-077-3698
NSN 5945-00-353-9623
NSN 6150-01-330-2110
NSN 6130-01-074-3427
NSN 2925-00-445-1511
NSN 6320-01-497-3116
NSN 5990-01-442-3520
NSN 5935-01-566-4160
NSN 4140-00-111-3247
NSN 6320-01-415-0953
NSN 5925-00-998-1633
NSN 6135-01-210-8715