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 5855-00-941-6412
NSN 7035-01-374-7220
NSN 6145-00-091-1079
NSN 6645-01-130-2391
NSN 5960-01-367-6153
NSN 5855-00-951-6483
NSN 5935-00-489-2603
NSN 5998-00-218-0076
NSN 5965-01-660-5842
NSN 6135-01-613-6284
NSN 5915-01-440-8766
NSN 5855-01-646-8664