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 6105-01-282-6251
NSN 6110-00-877-9603
NSN 6150-00-900-4984
NSN 6135-00-911-9321
NSN 4140-01-152-2672
NSN 5920-01-620-8490
NSN 5905-01-567-7823
NSN 2925-01-632-3384
NSN 5990-01-172-4553
NSN 5985-01-070-6015
NSN 5998-01-258-7576
NSN 6110-01-127-2852