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 5996-01-103-6567
NSN 6105-01-251-5174
NSN 5996-00-961-8076
NSN 5905-00-125-3517
NSN 6645-00-960-6594
NSN 6650-01-105-9500
NSN 5960-01-487-6436
NSN 6135-01-384-4395
NSN 5960-00-721-1744
NSN 6105-01-396-5634
NSN 7035-01-012-5807
NSN 6620-00-193-9503