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 6610-01-043-8597
NSN 5985-01-078-7296
NSN 7035-00-205-8739
NSN 5945-00-466-3748
NSN 6130-01-660-1408
NSN 5895-01-096-6906
NSN 5990-01-548-3711
NSN 6650-00-626-1891
NSN 5835-01-173-8003
NSN 6145-01-310-7114
NSN 6135-01-087-7895
NSN 5996-00-781-4975