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 5920-01-096-1864
NSN 6650-00-562-0291
NSN 5835-01-054-2094
NSN 5965-01-337-0307
NSN 5910-00-925-2412
NSN 6645-01-463-3441
NSN 5985-00-102-2807
NSN 5920-01-032-5002
NSN 5935-00-056-4494
NSN 6685-01-417-3568
NSN 5935-00-083-9221
NSN 5925-00-917-9439