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 6650-01-463-6495
NSN 5960-00-052-6824
NSN 5985-00-304-8979
NSN 4140-01-279-6500
NSN 5930-00-644-9537
NSN 5990-01-293-4817
NSN 6610-01-487-6843
NSN 6105-00-907-8170
NSN 5965-01-265-2980
NSN 7035-01-455-0206
NSN 5895-01-578-1911
NSN 6685-01-360-4093