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 6685-00-936-9852
NSN 6685-00-284-2244
NSN 6320-01-448-6265
NSN 5930-01-415-3905
NSN 6610-01-372-9248
NSN 5835-00-594-4921
NSN 5999-00-788-5903
NSN 6645-01-428-1618
NSN 5960-01-127-2163
NSN 5985-00-273-9539
NSN 5905-00-981-3254
NSN 5960-00-754-7207