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 5960-01-470-1579
NSN 5910-01-200-2080
NSN 6105-00-853-8662
NSN 5925-01-657-9457
NSN 6610-00-156-5699
NSN 6320-01-084-8821
NSN 5910-01-470-6768
NSN 5935-00-642-0111
NSN 5950-00-167-7650
NSN 7035-01-478-0212
NSN 5855-00-466-2309
NSN 6645-00-200-2322