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 6135-01-142-6456
NSN 5996-01-633-7979
NSN 6105-01-205-8524
NSN 5920-01-212-1536
NSN 6650-01-633-6872
NSN 5960-00-882-5542
NSN 6130-01-361-6861
NSN 6135-00-125-5265
NSN 5920-01-253-5368
NSN 5990-01-016-0245
NSN 7035-00-371-7749
NSN 5905-01-523-1240