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 5855-01-632-5485
NSN 5945-00-195-4679
NSN 6320-01-345-5818
NSN 5930-01-384-2570
NSN 5855-00-862-3345
NSN 5920-01-358-6930
NSN 5998-00-134-3726
NSN 6685-01-279-9374
NSN 6240-01-151-2330
NSN 6610-01-318-1840
NSN 5835-01-193-6192
NSN 5998-01-424-2269