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 6150-01-476-8833
NSN 6650-01-352-6584
NSN 5990-01-216-1276
NSN 6150-00-222-5302
NSN 5910-01-355-8782
NSN 5835-01-218-5560
NSN 5965-01-417-3211
NSN 5920-01-502-5838
NSN 6150-01-376-5403
NSN 5855-01-495-2670
NSN 5905-01-325-0255
NSN 5905-00-391-4690