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 5935-01-468-6577
NSN 6240-01-189-2367
NSN 6320-01-232-4664
NSN 5945-00-140-0385
NSN 5999-01-139-5204
NSN 5920-01-381-6361
NSN 5920-00-194-9732
NSN 5905-01-455-6506
NSN 5835-00-106-2120
NSN 5925-00-736-0425
NSN 6110-00-138-6691
NSN 5895-01-315-3346