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 5945-01-269-8910
NSN 5990-01-498-0641
NSN 6130-01-139-7401
NSN 6650-00-207-9639
NSN 5985-00-456-8975
NSN 6135-01-342-3859
NSN 5960-01-011-0568
NSN 6620-01-510-3501
NSN 5915-01-416-1528
NSN 5915-01-037-6219
NSN 6130-01-012-2703
NSN 6685-00-285-3272