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 5960-00-106-2044
NSN 5945-01-632-3655
NSN 6145-01-322-2478
NSN 6685-01-528-7585
NSN 6150-01-085-6574
NSN 5950-00-061-7012
NSN 6610-00-758-9147
NSN 5945-00-334-0192
NSN 5920-01-076-4705
NSN 5935-00-186-0932
NSN 5910-01-486-4916
NSN 6135-00-505-0679