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 5895-00-267-7430
NSN 6610-01-487-6843
NSN 6145-01-265-2492
NSN 5925-01-379-2346
NSN 5990-01-179-1000
NSN 5855-01-145-8973
NSN 5950-01-576-7586
NSN 5895-01-261-1462
NSN 6320-00-731-6134
NSN 6320-01-527-0211
NSN 5996-00-754-2840
NSN 6650-01-529-6416