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 5905-00-028-9526
NSN 2925-01-440-9912
NSN 5930-01-266-7109
NSN 6320-01-157-9076
NSN 4140-01-110-1194
NSN 5915-01-377-2613
NSN 5960-01-614-8005
NSN 6130-00-289-7050
NSN 6110-00-672-2863
NSN 4140-01-591-3344
NSN 6620-00-369-9481
NSN 5910-01-104-2558