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 5895-00-185-4543
NSN 7035-01-100-9295
NSN 6610-01-504-1276
NSN 5945-00-985-7983
NSN 5925-01-234-4761
NSN 5895-01-200-7150
NSN 5950-01-076-5952
NSN 6105-01-616-7941
NSN 5998-01-117-7391
NSN 6610-01-423-2106
NSN 4140-01-643-9066
NSN 5925-01-279-0011