A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 6320-00-925-0558
NSN 5835-01-381-9565
NSN 5895-00-949-0673
NSN 5990-01-540-1619
NSN 6650-01-509-8018
NSN 6620-00-997-6791
NSN 5950-01-241-5941
NSN 5855-01-218-3735
NSN 5855-01-027-1571
NSN 5996-00-058-1907
NSN 5910-01-187-3311
NSN 6135-00-416-2898