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 6645-00-287-9192
NSN 5975-00-941-5073
NSN 5996-00-428-8130
NSN 2925-01-462-1620
NSN 6320-01-202-8761
NSN 6110-01-385-1003
NSN 5935-01-210-0722
NSN 5920-01-285-2765
NSN 7035-00-574-4223
NSN 6650-01-170-0852
NSN 5965-01-335-6630
NSN 6645-01-236-6387