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 5835-01-468-0579
NSN 4140-00-101-7903
NSN 6220-01-170-6913
NSN 5945-00-115-3594
NSN 6110-01-437-7341
NSN 6150-01-156-6326
NSN 6150-01-081-9733
NSN 5990-01-353-6444
NSN 6105-01-567-2583
NSN 5965-01-188-7267
NSN 5990-01-562-4521
NSN 5925-01-520-7059