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 5965-00-630-7872
NSN 6105-00-683-1000
NSN 7035-01-224-5165
NSN 5905-01-500-4543
NSN 5998-00-060-0623
NSN 6220-00-115-9202
NSN 2925-00-386-8745
NSN 5975-01-335-0172
NSN 6220-01-065-1387
NSN 5990-00-293-6031
NSN 6110-01-248-4737
NSN 5905-00-276-1918