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 5915-00-487-8767
NSN 5915-01-136-8642
NSN 5925-01-283-3283
NSN 5945-01-061-7659
NSN 6110-00-663-4054
NSN 5915-00-065-7102
NSN 5998-01-211-9776
NSN 6645-00-733-0667
NSN 5905-01-616-2871
NSN 6130-00-502-3196
NSN 5910-01-321-4319
NSN 5855-00-532-0025