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 6130-01-327-9372
NSN 6685-01-534-8882
NSN 5990-00-136-7129
NSN 5998-00-241-2412
NSN 5990-00-954-6584
NSN 6320-00-731-6134
NSN 5935-00-850-0953
NSN 6130-01-418-1606
NSN 5925-00-940-3071
NSN 6220-01-418-9314
NSN 6150-00-622-3902
NSN 6135-00-491-9864