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 6240-01-084-8098
NSN 5990-01-529-6347
NSN 5935-01-283-0826
NSN 6220-01-351-0183
NSN 6320-00-905-0543
NSN 6110-01-537-2677
NSN 6150-01-551-5580
NSN 5925-01-248-5793
NSN 6130-00-807-6644
NSN 5950-01-555-8152
NSN 5925-00-554-4114
NSN 6645-01-365-8020