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 5915-01-651-2021
NSN 5935-00-254-1399
NSN 6320-01-420-0340
NSN 5965-00-518-0958
NSN 5895-00-709-2617
NSN 5960-01-480-0994
NSN 5990-01-487-0871
NSN 5960-01-088-6553
NSN 6320-01-176-8367
NSN 5905-00-269-5452
NSN 6110-01-084-2378
NSN 6105-01-642-6080