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 6105-01-414-2240
NSN 5990-00-951-5677
NSN 5965-01-456-6622
NSN 5895-01-069-2096
NSN 5895-01-069-3279
NSN 5990-00-162-6080
NSN 5910-01-157-9946
NSN 6110-00-269-2696
NSN 6240-01-648-2327
NSN 5910-00-266-8438
NSN 2925-01-454-2046
NSN 6610-00-186-9180