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 5945-01-456-0888
NSN 5930-01-034-6473
NSN 5915-01-532-3151
NSN 5960-01-338-3412
NSN 2925-01-443-5929
NSN 5945-01-310-6859
NSN 6240-01-570-0979
NSN 5999-00-284-8403
NSN 6650-00-957-0714
NSN 6110-00-546-5145
NSN 5999-00-062-5219
NSN 5905-01-328-5863