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 5935-01-412-1209
NSN 7035-00-486-0367
NSN 6240-00-357-0139
NSN 5945-00-358-1141
NSN 5915-00-809-9639
NSN 6685-00-111-1123
NSN 6240-01-406-9057
NSN 5905-01-160-6592
NSN 6105-00-894-4873
NSN 5915-00-343-3806
NSN 6685-01-025-6765
NSN 6610-01-286-3079