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 6320-01-512-2031
NSN 5985-00-544-8599
NSN 5965-00-113-2657
NSN 5930-01-436-2245
NSN 6620-00-147-3139
NSN 5990-01-066-5227
NSN 6610-01-415-7271
NSN 6130-00-030-1750
NSN 5945-00-646-8020
NSN 6110-00-056-5378
NSN 5895-01-206-4619
NSN 5855-00-688-9954