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 2925-00-871-9240
NSN 5975-01-434-0691
NSN 6220-01-050-8923
NSN 6110-01-025-0507
NSN 7035-00-225-6499
NSN 7035-01-633-9537
NSN 6130-01-189-2238
NSN 6150-01-126-2170
NSN 5999-01-452-8979
NSN 5996-00-144-8091
NSN 5910-00-965-7866
NSN 5920-01-082-2761