Known as block, excluder ring
NSN 6610-00-760-9916
NSN 5915-00-587-0595
NSN 5945-00-871-7814
NSN 7035-01-594-1462
NSN 4140-01-273-0196
NSN 5998-01-416-9479
NSN 6610-00-417-4299
NSN 6105-01-611-9920
NSN 4140-01-618-0996
NSN 5910-00-248-6899
NSN 5998-00-488-4184
NSN 6220-00-541-8515
Last Updated: 08/04/2025