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 5945-01-630-2480
NSN 5990-00-090-3829
NSN 2925-00-467-6428
NSN 5960-01-171-1664
NSN 2925-01-472-4423
NSN 4140-00-088-4724
NSN 6645-00-442-0475
NSN 5915-01-481-3489
NSN 5855-01-328-7434
NSN 5975-01-223-3907
NSN 6110-01-452-7613
NSN 5999-01-202-6585