A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 6620-01-396-2149
NSN 5998-01-443-5711
NSN 5930-01-122-6660
NSN 5990-00-125-5036
NSN 5920-00-100-2582
NSN 5835-00-102-2373
NSN 5985-00-188-7081
NSN 5998-00-760-8789
NSN 5996-01-322-4838
NSN 6150-00-538-1176
NSN 5999-00-518-1007
NSN 6105-00-993-1785