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 5965-01-115-4068
NSN 5960-01-573-6483
NSN 6650-00-532-1552
NSN 6130-00-943-5873
NSN 5855-01-634-0259
NSN 5905-01-619-7669
NSN 6220-00-218-0857
NSN 6110-00-174-9353
NSN 6240-00-208-2379
NSN 5965-00-552-9636
NSN 6150-01-526-0158
NSN 7035-01-411-6062