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 6130-01-545-6009
NSN 5996-01-258-5327
NSN 5895-00-958-7607
NSN 6150-00-068-8493
NSN 5985-00-632-3507
NSN 5855-01-433-2220
NSN 6110-00-669-6726
NSN 5998-00-500-8551
NSN 6130-00-643-4894
NSN 6130-01-315-2905
NSN 5910-00-137-4956
NSN 5985-01-421-2527