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 5996-01-423-8452
NSN 5998-01-105-3705
NSN 6150-00-102-5296
NSN 6105-00-069-4370
NSN 6135-00-027-3914
NSN 5999-01-088-8386
NSN 6320-01-440-8771
NSN 7035-01-357-3726
NSN 6685-00-343-9913
NSN 6150-01-394-3814
NSN 7035-00-392-5417
NSN 6650-01-467-2355