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 6110-01-451-4326
NSN 5925-01-150-3367
NSN 5920-01-267-9036
NSN 5996-00-852-1730
NSN 5990-00-226-1152
NSN 6220-00-915-9871
NSN 5925-00-900-0675
NSN 7035-00-054-3414
NSN 5905-00-470-1539
NSN 5915-01-584-2404
NSN 5945-00-872-1474
NSN 2925-00-261-5800