A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 6610-00-862-8540
NSN 5930-01-426-9130
NSN 6130-01-474-7876
NSN 6130-01-197-2920
NSN 5999-00-785-9274
NSN 5920-00-170-4247
NSN 5960-01-433-7565
NSN 5935-01-317-5501
NSN 5835-00-170-5238
NSN 5975-01-045-7623
NSN 5950-01-024-6136
NSN 5935-01-407-4515