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 6220-00-351-4556
NSN 5855-01-397-1105
NSN 6610-01-432-3229
NSN 6135-01-050-3194
NSN 5910-01-139-2922
NSN 5935-00-288-5973
NSN 5999-00-141-0291
NSN 5960-01-512-0233
NSN 6320-01-180-9908
NSN 5930-01-172-3355
NSN 6645-01-265-0648
NSN 5905-01-215-0241