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 6645-01-337-1806
NSN 6645-01-004-7768
NSN 5835-01-193-6192
NSN 5930-01-609-4531
NSN 6610-01-265-1824
NSN 6130-00-558-6112
NSN 6150-01-196-0179
NSN 6240-01-475-6407
NSN 5985-00-905-7167
NSN 6110-01-633-9660
NSN 2925-01-539-4486
NSN 6105-01-614-8840