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 5999-00-520-9292
NSN 6320-01-552-8721
NSN 5996-00-288-1829
NSN 6150-01-059-5805
NSN 6620-01-166-1866
NSN 6610-00-198-6870
NSN 6105-00-231-0583
NSN 6220-00-595-6954
NSN 5895-01-572-3996
NSN 5855-00-308-0474
NSN 5965-01-042-2001
NSN 5895-01-054-6080