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 6650-01-417-9115
NSN 4140-01-455-1350
NSN 5998-01-123-3217
NSN 5925-00-045-5295
NSN 5855-01-281-6689
NSN 5925-01-168-3081
NSN 6150-01-192-3092
NSN 6650-01-645-2850
NSN 6685-01-097-2171
NSN 5895-00-136-8237
NSN 6130-00-279-5066
NSN 5960-01-095-6873