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 5905-00-196-6734
NSN 5996-01-442-4136
NSN 5855-01-110-9564
NSN 5998-01-027-1387
NSN 7035-01-630-0647
NSN 6150-01-542-2608
NSN 5855-01-125-4768
NSN 5975-01-062-0960
NSN 2925-01-327-3069
NSN 6685-00-998-0354
NSN 6240-01-371-8637
NSN 5999-01-423-8329