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 5999-00-580-1876
NSN 5895-01-045-7267
NSN 6130-00-318-9127
NSN 5975-01-342-2292
NSN 5905-01-183-2137
NSN 6150-01-283-4355
NSN 6620-00-804-8272
NSN 5855-01-526-7688
NSN 6685-01-126-7204
NSN 6240-00-204-0459
NSN 5895-01-407-5534
NSN 6130-01-473-1149