Horizonal line through the middle of the hazard symbol w
A group of marker, identificaiton having different characteristics, they may or may not be used together.
NSN 5996-01-425-1455
NSN 6220-01-361-5182
NSN 5935-01-274-2670
NSN 5905-01-158-4859
NSN 6105-01-307-9872
NSN 6150-00-686-8322
NSN 4140-01-276-0949
NSN 6240-00-243-8336
NSN 6650-01-422-1037
NSN 5855-01-421-7691
NSN 5950-01-337-4982
NSN 6620-01-412-0938