A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 5920-00-873-3780
NSN 5915-01-535-1185
NSN 5895-01-610-7495
NSN 6610-00-261-8159
NSN 5895-00-490-9840
NSN 5998-01-336-4557
NSN 6220-00-823-6688
NSN 5999-01-418-6165
NSN 5935-01-015-8808
NSN 6685-01-581-6875
NSN 5998-00-531-0289
NSN 5855-01-464-3152