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 6610-01-378-2789
NSN 5925-01-129-6222
NSN 6145-00-726-6182
NSN 5905-01-651-9462
NSN 5945-00-150-3034
NSN 6145-01-152-7567
NSN 6150-01-536-9392
NSN 5990-01-040-6358
NSN 5945-01-634-0588
NSN 6110-01-450-3270
NSN 6645-01-172-1406
NSN 5910-00-637-2609