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 5935-00-760-6696
NSN 4140-00-072-8692
NSN 5998-01-142-3072
NSN 5998-00-161-4228
NSN 6240-01-376-5830
NSN 2925-00-113-6146
NSN 5999-01-180-6504
NSN 6130-00-167-7584
NSN 5960-01-170-4057
NSN 6145-01-616-1584
NSN 7035-01-211-5636
NSN 5855-00-361-0167