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 5960-01-487-6436
NSN 5905-00-012-3738
NSN 6105-01-203-3527
NSN 6150-00-778-3289
NSN 5855-01-417-1315
NSN 5965-01-284-5076
NSN 5985-00-065-0733
NSN 6220-01-350-0319
NSN 5945-01-584-9793
NSN 5925-00-182-7452
NSN 6240-00-194-7924
NSN 6145-00-445-7839