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 5945-01-459-9801
NSN 6130-00-223-2099
NSN 5910-01-181-8095
NSN 5835-01-642-4705
NSN 5965-01-124-1817
NSN 5990-00-419-0236
NSN 5895-01-321-3048
NSN 5935-00-858-3636
NSN 5935-01-528-3726
NSN 5990-01-565-2226
NSN 5855-01-349-6135
NSN 6145-01-397-1793