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 5935-01-098-3283
NSN 5910-00-409-9344
NSN 6645-01-373-8860
NSN 5960-01-247-4560
NSN 5935-01-492-9025
NSN 5905-01-634-0595
NSN 5990-01-443-2931
NSN 6645-01-129-8211
NSN 5925-00-177-2481
NSN 6320-00-336-9123
NSN 6110-01-147-8062
NSN 5985-01-510-0738