Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 5985-00-121-1915
NSN 6610-01-307-3192
NSN 5935-01-302-7061
NSN 5985-00-120-8740
NSN 5905-01-422-9229
NSN 5895-01-585-6602
NSN 5999-00-155-8066
NSN 6130-01-011-9861
NSN 5855-01-169-1706
NSN 5996-00-517-6974
NSN 5998-01-396-8981
NSN 5945-01-228-8826