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 6685-01-168-5723
NSN 2925-01-575-3192
NSN 5960-01-190-2996
NSN 5895-01-411-6024
NSN 6620-01-358-7531
NSN 6685-01-449-1451
NSN 6130-01-218-6461
NSN 5855-01-179-8887
NSN 6685-01-485-3568
NSN 6645-00-176-0223
NSN 4140-00-932-6074
NSN 5905-00-858-4689