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 5855-01-147-4785
NSN 6220-00-132-3364
NSN 6240-01-547-2026
NSN 6130-01-242-7303
NSN 6105-00-764-6483
NSN 6150-01-574-6015
NSN 5920-00-003-2940
NSN 5985-01-461-3113
NSN 6620-01-116-3983
NSN 6645-00-269-2764
NSN 6320-01-054-3046
NSN 5835-01-152-9483