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 6135-00-900-2139
NSN 5835-00-830-6416
NSN 6240-01-195-8696
NSN 5945-01-216-2832
NSN 5960-01-462-1864
NSN 6145-01-207-4480
NSN 5985-01-091-9442
NSN 6685-01-246-4638
NSN 5965-00-985-4152
NSN 6110-00-241-0059
NSN 5910-01-279-5203
NSN 6145-00-915-5546