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 5965-01-571-5678
NSN 2925-01-513-9114
NSN 6130-01-059-1650
NSN 5855-01-630-2164
NSN 6240-01-650-5348
NSN 6645-01-564-0569
NSN 2925-01-254-3068
NSN 6105-00-490-4838
NSN 6240-01-072-2278
NSN 6240-01-556-7096
NSN 6645-00-819-5045
NSN 6110-01-484-1904