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 5895-01-327-2393
NSN 6105-01-321-7466
NSN 5935-00-043-5293
NSN 6645-01-196-8616
NSN 6110-00-591-3934
NSN 5985-01-443-0737
NSN 5935-01-396-8582
NSN 5855-00-233-2366
NSN 5895-01-420-1584
NSN 6240-01-350-3533
NSN 5996-01-047-3493
NSN 5998-00-542-9656