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 6320-01-067-0474
NSN 6145-00-996-8879
NSN 5915-01-256-7651
NSN 6645-01-295-7418
NSN 5930-00-371-6670
NSN 5945-00-231-3581
NSN 6105-00-075-1298
NSN 5985-01-611-7042
NSN 6130-00-902-0506
NSN 5960-00-390-5670
NSN 6145-00-192-3094
NSN 6685-01-555-7938