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 5930-01-195-8649
NSN 6105-01-147-5170
NSN 6320-00-261-9136
NSN 5985-00-542-0597
NSN 6105-00-527-2193
NSN 2925-01-298-2674
NSN 5985-00-737-0494
NSN 5910-01-376-6841
NSN 2925-00-720-3948
NSN 5998-01-102-3050
NSN 6110-00-636-1234
NSN 6145-01-445-7167