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 6105-01-207-6045
NSN 5905-01-578-7330
NSN 5975-00-690-9061
NSN 6145-01-058-0899
NSN 6610-00-220-3840
NSN 5905-01-052-1666
NSN 5975-01-246-8806
NSN 6105-01-119-5468
NSN 6685-01-258-7039
NSN 5998-00-944-0970
NSN 5835-01-416-6449
NSN 5920-00-245-6434