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 6650-01-549-8478
NSN 5996-01-277-3912
NSN 6645-01-081-6399
NSN 6105-00-936-9771
NSN 5835-01-093-8244
NSN 6240-01-425-1160
NSN 6145-01-512-7972
NSN 5950-01-206-4800
NSN 5905-01-381-7599
NSN 5835-01-502-9228
NSN 5998-00-227-3649
NSN 5950-01-261-4883