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 5960-01-013-9346
NSN 6130-01-356-5606
NSN 5905-00-518-2666
NSN 5930-01-484-6115
NSN 5855-01-563-1667
NSN 6145-01-462-3100
NSN 6610-00-186-9180
NSN 5925-01-095-1995
NSN 5965-01-467-7974
NSN 6610-00-522-7670
NSN 4140-01-444-1746
NSN 6685-00-009-8780