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 6130-01-089-7426
NSN 6620-01-254-3609
NSN 6685-01-072-1955
NSN 5855-00-287-5870
NSN 5996-01-207-9107
NSN 6110-01-657-7789
NSN 6320-01-177-3192
NSN 5965-00-929-6173
NSN 5975-00-413-0771
NSN 6320-01-386-3491
NSN 6685-00-217-9010
NSN 5910-01-161-4718