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 6685-01-552-3261
NSN 2925-00-673-8246
NSN 5945-01-363-9209
NSN 6610-01-328-9088
NSN 6645-01-265-8729
NSN 5945-01-381-1356
NSN 6135-01-128-5358
NSN 5975-00-139-2194
NSN 6620-00-115-9050
NSN 6145-00-156-4394
NSN 2925-00-461-4954
NSN 5855-01-422-4720