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 5996-01-518-4674
NSN 6685-01-466-7828
NSN 5935-00-575-1198
NSN 5930-01-573-7841
NSN 5945-01-046-8181
NSN 5998-01-583-7273
NSN 2925-01-553-5132
NSN 6135-01-113-1507
NSN 5998-01-580-4629
NSN 6685-01-369-0601
NSN 5910-01-453-2297
NSN 6105-01-265-8693