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 5930-01-504-1281
NSN 5920-00-938-7660
NSN 5930-01-577-9912
NSN 6130-01-364-8492
NSN 6610-01-406-4985
NSN 6110-00-982-8163
NSN 6135-01-438-4320
NSN 5905-00-814-2689
NSN 5996-01-063-2632
NSN 6610-01-660-9082
NSN 5965-01-655-5965
NSN 7035-01-577-5705