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 5965-01-146-1311
NSN 5910-01-377-9956
NSN 6645-01-514-3353
NSN 6685-01-548-1225
NSN 5910-01-302-4054
NSN 6130-01-211-9006
NSN 4140-01-537-9629
NSN 6610-00-586-6525
NSN 7035-01-246-3086
NSN 6150-01-375-6984
NSN 6130-01-150-4450
NSN 6105-00-998-2752