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 6610-00-099-4096
NSN 5835-01-047-8343
NSN 5935-01-415-8257
NSN 6610-00-139-1105
NSN 6240-01-114-8099
NSN 5998-00-275-2145
NSN 6645-01-025-1002
NSN 5930-01-436-6735
NSN 5998-01-592-2639
NSN 5920-00-964-4538
NSN 6105-00-375-8423
NSN 6645-00-033-8714