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 6610-01-250-2811
NSN 5998-01-147-9471
NSN 5905-01-334-8545
NSN 5985-01-292-0470
NSN 5915-01-641-9318
NSN 6110-00-399-1413
NSN 5905-01-585-7972
NSN 5990-01-628-8188
NSN 5985-00-089-0531
NSN 5930-01-077-8478
NSN 5920-01-542-2211
NSN 5945-01-275-8271