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 5996-01-094-9754
NSN 6145-01-623-3763
NSN 5905-01-256-8069
NSN 6145-01-507-0724
NSN 5935-01-224-7668
NSN 5895-00-170-4568
NSN 5935-00-375-5189
NSN 6650-00-668-5703
NSN 5985-01-494-0040
NSN 5998-01-586-8404
NSN 5960-01-544-1273
NSN 5985-01-056-1837