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 5935-01-534-9819
NSN 5965-01-448-9585
NSN 5998-01-429-3067
NSN 6110-00-613-1430
NSN 6220-00-364-1605
NSN 5895-00-098-7634
NSN 5990-01-609-4793
NSN 6130-01-581-9504
NSN 5930-01-184-5183
NSN 5999-01-645-2958
NSN 5910-01-122-9051
NSN 5950-00-393-1208