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 7035-01-425-8063
NSN 6685-00-011-1998
NSN 6620-00-469-2502
NSN 5998-01-495-1114
NSN 5915-01-155-2644
NSN 6685-01-570-2619
NSN 6150-01-201-3766
NSN 6135-00-100-8890
NSN 6220-00-186-8565
NSN 5990-00-932-3070
NSN 5965-01-095-1352
NSN 5910-00-892-8744