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 6145-00-233-6010
NSN 5996-00-522-0841
NSN 5855-01-383-6860
NSN 6220-00-947-3495
NSN 5905-01-374-9223
NSN 5895-00-077-3266
NSN 5925-01-095-5392
NSN 6220-00-148-8547
NSN 5925-01-085-4355
NSN 5985-01-594-5972
NSN 6620-00-996-2512
NSN 5910-00-914-7834