A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 5920-00-436-0031
NSN 5950-01-581-5104
NSN 7035-01-074-2343
NSN 5990-01-328-9846
NSN 5990-01-463-2279
NSN 5905-01-440-3851
NSN 5985-00-660-4699
NSN 6110-00-454-2074
NSN 5905-00-400-9810
NSN 6320-00-691-8514
NSN 6130-01-505-6558
NSN 7035-01-391-7470