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 5910-01-242-6488
NSN 5975-00-772-7513
NSN 4140-01-588-8920
NSN 6645-00-140-5173
NSN 5960-00-081-9255
NSN 5930-01-548-3697
NSN 5930-01-513-9192
NSN 6110-00-982-9714
NSN 6320-01-195-5583
NSN 6130-01-006-1722
NSN 4140-00-729-6852
NSN 5910-00-605-9659