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 7035-01-495-1090
NSN 6110-01-312-6901
NSN 5990-01-025-7466
NSN 5996-00-100-4315
NSN 5999-00-520-9292
NSN 7035-00-104-7613
NSN 5920-01-146-9154
NSN 6105-01-501-7372
NSN 5985-00-593-8127
NSN 5996-01-628-8624
NSN 6685-00-118-3625
NSN 6610-01-155-8315