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 6685-01-534-6330
NSN 5998-01-102-3155
NSN 6620-01-586-0876
NSN 5965-01-426-0923
NSN 6620-01-527-3326
NSN 5999-01-186-2630
NSN 5925-01-407-2549
NSN 5985-01-541-6983
NSN 2925-01-604-8984
NSN 6650-01-483-4267
NSN 5925-00-177-4654
NSN 6145-00-949-7026