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 5935-01-245-4813
NSN 6620-01-282-6446
NSN 6645-00-287-9192
NSN 6130-01-435-4424
NSN 6645-01-461-4688
NSN 5935-00-916-8027
NSN 5910-01-212-5461
NSN 5975-01-188-7901
NSN 7035-01-113-6492
NSN 5895-01-168-9752
NSN 5895-01-357-1262
NSN 5965-01-148-3130