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 5998-01-010-3217
NSN 5915-01-429-0210
NSN 7035-01-383-6549
NSN 5996-01-477-4143
NSN 7035-01-027-1718
NSN 5996-00-054-1045
NSN 5895-01-481-3015
NSN 6645-00-955-7997
NSN 7035-01-249-4547
NSN 5915-01-310-1277
NSN 6105-00-590-2865
NSN 6110-01-116-3397