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 5925-01-605-0956
NSN 5950-01-465-3638
NSN 5915-01-305-3553
NSN 6110-01-477-5568
NSN 6645-01-582-9833
NSN 6105-01-579-6672
NSN 5915-01-247-5728
NSN 5905-00-539-1578
NSN 5930-01-202-9770
NSN 6685-01-538-0737
NSN 6220-00-675-8262
NSN 5945-01-634-0588