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 5905-01-501-6178
NSN 5925-01-575-9558
NSN 6145-00-889-1492
NSN 5975-01-613-0267
NSN 6685-00-087-3180
NSN 5930-01-100-2378
NSN 6135-00-134-6648
NSN 4140-01-583-9307
NSN 5905-01-413-0055
NSN 6130-01-099-4950
NSN 5965-00-583-4865
NSN 6620-01-339-5524