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 6135-01-167-7604
NSN 5895-01-366-5879
NSN 5975-01-535-9426
NSN 6105-00-122-6566
NSN 6110-00-175-3661
NSN 6105-00-558-9878
NSN 6620-01-591-1761
NSN 6135-00-635-9187
NSN 5945-01-381-1089
NSN 5965-00-831-2134
NSN 5925-01-371-2876
NSN 5945-00-008-4763