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 6110-00-152-1529
NSN 6685-00-768-3645
NSN 5999-00-106-5351
NSN 6645-01-205-3869
NSN 6150-00-490-0768
NSN 6240-01-230-5731
NSN 6130-01-508-4327
NSN 4140-01-012-3996
NSN 5915-01-025-1362
NSN 2925-01-225-0713
NSN 5960-00-233-5488
NSN 5895-01-227-2157