Protect environmentally from steam
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 5855-01-499-1240
NSN 5990-01-485-0260
NSN 5910-00-204-5784
NSN 5999-00-139-2902
NSN 5835-01-476-8210
NSN 6650-00-434-0188
NSN 5935-00-505-5244
NSN 6645-01-153-2090
NSN 5985-01-338-5466
NSN 5965-01-298-6313
NSN 6645-01-056-5291
NSN 6650-00-583-1735