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 5960-01-543-0235
NSN 6610-01-367-1640
NSN 5895-00-925-2423
NSN 5910-01-526-9927
NSN 6610-01-476-7412
NSN 5945-00-659-8630
NSN 5925-00-180-4088
NSN 5905-01-493-6824
NSN 6645-00-616-1289
NSN 5855-01-110-9564
NSN 5925-00-891-1674
NSN 5998-01-190-8558