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 6220-00-819-9325
NSN 6130-00-152-5100
NSN 6135-01-268-7056
NSN 7035-01-063-0453
NSN 5930-00-809-9026
NSN 5930-00-578-9817
NSN 6645-00-664-4665
NSN 6610-01-261-6102
NSN 6150-01-204-0040
NSN 6150-01-476-4916
NSN 5960-01-278-9394
NSN 5915-00-547-8018