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 6145-01-303-2940
NSN 7035-01-265-0216
NSN 6145-01-104-6029
NSN 5915-01-581-3203
NSN 5925-00-230-8385
NSN 4140-00-485-6958
NSN 7035-01-373-9617
NSN 5835-01-147-7526
NSN 5945-00-988-6483
NSN 5910-00-991-3466
NSN 6130-01-423-9543
NSN 6150-00-525-3007