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 6145-01-486-1913
NSN 6145-00-791-9820
NSN 5999-00-615-1194
NSN 5975-00-889-0496
NSN 6645-01-603-1004
NSN 5996-01-444-1488
NSN 6145-01-497-7583
NSN 5930-01-169-9880
NSN 6130-00-234-1829
NSN 6150-00-403-5584
NSN 7035-01-189-7367
NSN 6145-00-226-0515