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 6135-01-535-9092
NSN 6110-01-411-6000
NSN 6110-01-094-7661
NSN 6685-00-431-7755
NSN 5975-00-843-2585
NSN 6240-01-487-5182
NSN 5905-01-280-6546
NSN 5895-01-027-1660
NSN 6145-01-031-0821
NSN 6150-01-558-3759
NSN 6220-01-474-3967
NSN 5905-00-368-3411