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 5920-01-524-8216
NSN 5996-00-952-3452
NSN 6320-00-908-6841
NSN 6650-01-445-6492
NSN 5835-00-124-8789
NSN 6130-01-581-4026
NSN 5920-00-661-0840
NSN 5996-01-218-0251
NSN 6620-01-486-9040
NSN 4140-01-510-9666
NSN 5920-01-147-4903
NSN 6685-01-252-2336