A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 6220-01-286-4249
NSN 5920-01-605-1567
NSN 6240-01-198-7929
NSN 5998-00-804-2257
NSN 6110-01-243-0446
NSN 6150-01-538-5304
NSN 2925-01-359-4027
NSN 6105-01-048-9962
NSN 5950-00-045-9376
NSN 5999-00-139-6623
NSN 5855-00-548-4742
NSN 6240-00-504-6583