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 6650-01-102-7847
NSN 6685-01-045-8512
NSN 5910-01-347-7722
NSN 5985-01-464-4302
NSN 5920-00-788-2322
NSN 5945-01-523-6181
NSN 6220-01-367-1877
NSN 6685-00-946-5411
NSN 6320-01-578-6006
NSN 7035-01-463-3368
NSN 6620-00-088-8795
NSN 5920-01-364-6911