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 5855-01-360-6650
NSN 5945-01-104-0898
NSN 5999-00-528-2263
NSN 5935-01-593-8378
NSN 5990-00-800-2521
NSN 5925-00-932-3027
NSN 5925-00-194-9146
NSN 6620-01-213-8772
NSN 5998-00-253-3799
NSN 6105-00-215-0058
NSN 2925-00-278-9468
NSN 5975-00-928-4142