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 5920-00-185-9587
NSN 6150-01-119-2996
NSN 6650-01-579-7240
NSN 5965-01-356-0751
NSN 6130-01-391-3464
NSN 5990-00-883-6364
NSN 2925-01-364-7926
NSN 5935-00-179-7070
NSN 5998-01-379-9575
NSN 4140-01-571-5717
NSN 5835-01-647-0775
NSN 5950-01-261-2174