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 5985-00-115-2989
NSN 5985-01-589-6029
NSN 5945-01-462-5903
NSN 5985-00-031-3993
NSN 5895-00-249-1079
NSN 6685-01-155-1620
NSN 6220-01-124-0923
NSN 6320-00-115-0883
NSN 5930-01-297-8653
NSN 6110-00-785-3514
NSN 5996-01-453-7687
NSN 5950-01-275-5545