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 6130-00-209-1820
NSN 5965-01-655-5965
NSN 5945-01-301-4095
NSN 5996-01-617-9967
NSN 6130-00-938-1374
NSN 5855-00-408-2611
NSN 5996-01-194-4498
NSN 5915-01-547-4655
NSN 6610-00-345-3440
NSN 5925-01-187-7977
NSN 6220-01-252-9285
NSN 5945-01-441-9801