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 6135-01-450-1269
NSN 5935-00-539-9178
NSN 5990-01-003-2627
NSN 2925-01-026-1000
NSN 5935-01-528-8288
NSN 6130-01-341-0222
NSN 5996-01-463-4856
NSN 6320-01-409-1388
NSN 6610-00-221-6124
NSN 6145-01-349-4918
NSN 5996-01-365-8034
NSN 5835-00-562-7524