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 5915-00-734-4399
NSN 6620-01-481-1358
NSN 5835-01-472-8897
NSN 6610-00-971-4881
NSN 6220-01-304-7500
NSN 5920-01-549-9459
NSN 5985-00-116-8450
NSN 5835-00-059-5854
NSN 6220-01-164-3651
NSN 6685-01-076-4703
NSN 5985-00-581-7756
NSN 5920-01-260-7606