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 6685-00-538-2799
NSN 5996-00-436-7923
NSN 6110-00-621-3475
NSN 5950-01-360-1224
NSN 5925-00-774-2947
NSN 5920-01-249-7616
NSN 5999-01-534-1518
NSN 6645-00-267-9132
NSN 5915-01-059-2531
NSN 5950-01-202-9480
NSN 5910-00-658-3409
NSN 4140-01-527-0913