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 5920-01-198-6626
NSN 6610-01-519-7297
NSN 6130-00-450-7830
NSN 5855-01-478-5324
NSN 7035-00-455-7666
NSN 6320-01-096-6649
NSN 5935-00-779-8298
NSN 6645-00-235-4685
NSN 6145-01-516-4700
NSN 6135-00-752-1589
NSN 6645-00-200-2324
NSN 6150-01-472-6648