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 2925-00-782-1498
NSN 5915-01-012-2964
NSN 6145-01-099-2682
NSN 5835-01-149-4005
NSN 5965-01-633-8849
NSN 2925-01-179-7795
NSN 5895-01-086-8859
NSN 6620-01-308-2692
NSN 6220-01-332-1395
NSN 5895-00-437-3715
NSN 5910-00-284-4525
NSN 6685-00-193-0201