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 5895-01-520-3734
NSN 5996-00-656-5887
NSN 6150-01-500-2045
NSN 6135-00-450-3528
NSN 5999-01-250-3188
NSN 6220-01-659-5631
NSN 6130-01-017-2760
NSN 5965-01-399-8454
NSN 5910-00-156-7293
NSN 5910-01-218-8794
NSN 5895-00-445-4009
NSN 5855-01-087-1417