A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 5925-00-636-5683
NSN 5905-01-214-1336
NSN 6110-01-487-7781
NSN 6105-01-440-9741
NSN 5990-01-649-4647
NSN 2925-01-578-7731
NSN 5960-01-237-2336
NSN 5990-00-698-3963
NSN 5998-01-173-6150
NSN 7035-01-241-9908
NSN 5985-00-317-8237
NSN 6105-00-375-6194