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 5855-01-020-7982
NSN 5950-01-649-2980
NSN 6685-01-590-0256
NSN 6240-01-633-9357
NSN 5925-01-148-6780
NSN 6610-00-814-0574
NSN 6130-00-064-0678
NSN 5999-01-054-8536
NSN 5855-01-477-8106
NSN 5930-00-950-0693
NSN 6150-01-246-7621
NSN 5905-01-305-1632