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 6150-00-185-9995
NSN 6135-01-329-7994
NSN 5905-01-541-4330
NSN 5990-00-760-7474
NSN 5975-00-086-8300
NSN 6685-01-171-2000
NSN 6130-00-156-3029
NSN 5930-01-068-3641
NSN 4140-01-089-9724
NSN 6110-01-525-6890
NSN 6220-00-794-5791
NSN 6320-01-240-4637