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 6320-01-352-5653
NSN 5945-01-532-5378
NSN 5950-01-508-3612
NSN 6135-00-488-4478
NSN 5895-00-827-7420
NSN 5925-00-233-5125
NSN 7035-00-286-6221
NSN 5920-00-678-3396
NSN 7035-01-591-0422
NSN 5998-00-354-2465
NSN 6620-01-069-8594
NSN 5855-01-138-4985