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 5855-00-433-2377
NSN 7035-00-153-3826
NSN 6685-01-415-3895
NSN 6135-01-433-2062
NSN 6150-00-984-9331
NSN 6685-01-453-5724
NSN 5920-00-996-5232
NSN 5935-01-416-4342
NSN 5895-00-404-9636
NSN 5998-01-439-9102
NSN 5920-01-290-0677
NSN 6130-01-429-9319