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 5915-00-719-6455
NSN 7035-01-441-3188
NSN 6685-01-274-0214
NSN 5930-01-415-2495
NSN 5920-01-337-3823
NSN 5965-01-620-9414
NSN 7035-01-646-6377
NSN 5915-01-656-2362
NSN 5985-01-624-6483
NSN 5915-01-601-3285
NSN 5999-00-126-5996
NSN 5975-01-620-4082