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 5990-00-952-0696
NSN 6130-00-248-3259
NSN 6105-01-157-3033
NSN 5965-00-959-4910
NSN 5920-01-199-5522
NSN 6320-01-592-4567
NSN 5975-00-794-2523
NSN 5915-01-225-1355
NSN 5998-01-403-2586
NSN 5920-01-418-5232
NSN 6135-00-871-3646
NSN 6610-01-264-4888