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 6650-00-053-4907
NSN 5998-00-556-6328
NSN 6110-01-188-8017
NSN 5965-01-010-1258
NSN 6645-01-562-6453
NSN 5975-00-089-9660
NSN 6645-01-642-3637
NSN 5835-01-408-2503
NSN 5905-00-711-2374
NSN 5920-00-940-2912
NSN 6240-00-522-3998
NSN 5925-00-260-4298