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 5925-00-870-9905
NSN 5925-01-243-3773
NSN 6650-01-397-1925
NSN 5945-01-340-9618
NSN 6220-01-123-9290
NSN 6620-00-654-3507
NSN 2925-00-371-2285
NSN 5985-00-035-4558
NSN 6650-01-481-8009
NSN 5915-01-009-2467
NSN 7035-01-355-7284
NSN 6145-01-146-5555