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 5965-00-762-0630
NSN 5990-00-724-4375
NSN 5925-01-165-9913
NSN 5935-01-182-3463
NSN 5855-01-444-0588
NSN 6685-00-729-4901
NSN 5996-01-161-0613
NSN 5855-01-150-9970
NSN 6320-01-054-3046
NSN 5990-01-128-3758
NSN 5930-01-261-4815
NSN 6240-00-368-8541