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 6620-00-342-0751
NSN 6685-00-053-1063
NSN 5910-01-541-0156
NSN 5990-01-315-3754
NSN 5910-01-303-6571
NSN 5930-00-077-0279
NSN 5945-01-323-0198
NSN 6320-01-434-3049
NSN 6145-01-310-5301
NSN 5975-01-602-2535
NSN 5990-00-683-1095
NSN 5945-01-055-7486