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 5930-01-199-1645
NSN 6110-01-486-8235
NSN 5950-00-076-2595
NSN 6220-00-264-9473
NSN 5960-01-144-1515
NSN 5855-01-585-7095
NSN 5905-01-308-2572
NSN 5965-01-126-4178
NSN 5835-01-107-8600
NSN 6220-01-552-0808
NSN 6220-01-245-0310
NSN 5999-00-758-5245