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 6240-00-961-8074
NSN 5996-00-476-4442
NSN 5999-01-449-1067
NSN 6135-00-152-8729
NSN 6220-01-321-7655
NSN 6240-01-320-1308
NSN 5996-00-213-7121
NSN 5945-01-598-2479
NSN 6650-01-360-6577
NSN 4140-01-366-4034
NSN 5998-00-481-1533
NSN 6220-00-254-7280