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 5910-00-126-4756
NSN 5935-01-325-2641
NSN 6150-01-381-7298
NSN 5915-00-992-6403
NSN 6685-01-512-8345
NSN 5915-01-660-7485
NSN 6130-01-448-6393
NSN 5985-00-650-9883
NSN 5965-00-360-9534
NSN 5975-01-534-3621
NSN 5950-01-403-2852
NSN 5965-00-111-2073