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 6135-00-377-9165
NSN 5945-01-300-2441
NSN 5835-00-617-3578
NSN 5998-01-191-7009
NSN 5915-01-403-2599
NSN 5975-01-509-6334
NSN 5915-01-454-5650
NSN 6320-00-468-8421
NSN 5910-01-514-7309
NSN 7035-00-529-3128
NSN 5855-01-291-1126
NSN 6110-00-360-8077