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 5998-00-371-8147
NSN 6620-00-869-5770
NSN 5965-01-100-1195
NSN 5920-00-166-3508
NSN 5925-01-646-3988
NSN 5965-01-142-1807
NSN 5998-00-998-3074
NSN 5950-00-211-2320
NSN 2925-01-184-5201
NSN 5925-00-827-0927
NSN 5905-01-262-6121
NSN 5895-01-389-3652