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 5905-01-658-6386
NSN 6105-01-446-0732
NSN 7035-00-620-6835
NSN 5920-00-276-3403
NSN 7035-01-076-4067
NSN 4140-00-343-8654
NSN 6145-01-023-7719
NSN 6220-01-130-6632
NSN 5999-00-372-5709
NSN 5905-01-206-2816
NSN 5945-01-027-1351
NSN 7035-00-135-4758