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 6320-01-323-7565
NSN 5915-01-013-1162
NSN 6135-01-422-1440
NSN 6220-01-351-3835
NSN 5910-00-288-1898
NSN 5945-01-287-9686
NSN 5910-01-534-7699
NSN 5985-01-088-7337
NSN 6220-01-183-3605
NSN 5925-01-606-7794
NSN 6220-01-293-2628
NSN 5835-00-943-2763