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 5895-01-322-8268
NSN 5930-00-246-6314
NSN 5930-01-370-2460
NSN 5960-01-429-2168
NSN 6610-01-128-7748
NSN 5985-00-275-2836
NSN 6130-00-984-3035
NSN 6320-00-731-6134
NSN 6110-00-857-4274
NSN 6650-01-413-3825
NSN 5930-00-851-4196
NSN 5835-01-238-3381