A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 5905-01-337-9643
NSN 5999-01-030-4093
NSN 6110-00-346-3113
NSN 6320-01-631-7828
NSN 5945-01-563-2622
NSN 5975-01-474-5932
NSN 5935-00-224-0394
NSN 5990-01-054-3332
NSN 5910-01-014-7131
NSN 2925-01-633-4048
NSN 5910-00-051-0671
NSN 6145-00-904-0279