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 6145-01-488-6737
NSN 5910-00-604-4693
NSN 6110-00-402-7637
NSN 6620-00-820-9616
NSN 2925-01-069-5324
NSN 5895-00-062-6748
NSN 5990-00-085-4299
NSN 7035-00-213-6413
NSN 5935-00-946-3619
NSN 6110-00-813-2328
NSN 6645-01-084-9074
NSN 5950-00-206-3213