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 6110-01-315-8603
NSN 6645-01-260-6244
NSN 6135-01-546-4588
NSN 5965-01-317-5020
NSN 6150-01-388-1513
NSN 6645-01-200-5289
NSN 6110-01-229-9880
NSN 2925-00-010-9609
NSN 5990-01-421-5342
NSN 6650-00-216-2013
NSN 6610-01-294-5666
NSN 5925-01-094-9653