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 6620-00-663-8962
NSN 5965-01-524-8347
NSN 5960-00-376-0277
NSN 6220-01-322-2146
NSN 5925-00-987-8217
NSN 5910-01-621-6885
NSN 6610-01-490-2020
NSN 6105-01-421-3193
NSN 5910-00-187-2036
NSN 5960-01-230-6380
NSN 6240-00-477-3027
NSN 6150-01-128-2860