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 6620-01-299-4563
NSN 6110-00-287-3235
NSN 6110-01-212-3344
NSN 5935-01-205-7371
NSN 5950-01-142-9591
NSN 6685-01-482-0452
NSN 5855-00-361-0167
NSN 6220-01-449-8551
NSN 6130-01-067-9383
NSN 6240-00-563-5846
NSN 6620-01-232-0680
NSN 5975-00-707-8036