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 5945-01-277-0085
NSN 6220-00-901-2097
NSN 5915-01-592-3270
NSN 6685-01-273-5208
NSN 4140-01-599-9383
NSN 5935-00-214-1863
NSN 5998-01-425-6354
NSN 6620-01-152-0936
NSN 7035-01-354-9382
NSN 5935-00-504-0376
NSN 6685-00-466-0723
NSN 5925-00-889-4990