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 5925-01-194-3981
NSN 6150-01-087-0150
NSN 5998-01-263-2453
NSN 6130-01-107-8333
NSN 6685-01-156-5545
NSN 6135-01-633-8502
NSN 6110-01-185-2521
NSN 5975-01-099-6418
NSN 6685-01-351-6872
NSN 5855-01-507-7394
NSN 4140-01-601-6071
NSN 5965-01-567-1087