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 5895-01-373-6101
NSN 5996-00-488-9522
NSN 6130-00-242-6704
NSN 5905-01-634-0595
NSN 6610-01-155-4060
NSN 5960-00-879-2487
NSN 6320-00-284-1524
NSN 5895-01-551-3702
NSN 6145-00-964-8859
NSN 5895-01-034-3861
NSN 6145-01-586-3861
NSN 5935-01-601-2038