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 6685-01-334-9893
NSN 5930-00-531-6219
NSN 5996-00-800-7628
NSN 5910-01-512-8782
NSN 7035-01-558-2976
NSN 5855-01-357-7907
NSN 5935-01-459-6880
NSN 6685-01-337-1952
NSN 5950-01-063-6889
NSN 5835-01-079-6441
NSN 5910-01-130-6115
NSN 6130-01-399-0126