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 5855-00-156-4993
NSN 2925-01-194-2484
NSN 5950-00-176-2874
NSN 5990-01-003-2627
NSN 5920-01-499-4236
NSN 5905-01-260-9466
NSN 7035-01-161-9878
NSN 6105-01-420-4818
NSN 5965-01-200-6613
NSN 5945-00-941-5964
NSN 5996-01-322-4838
NSN 5945-00-017-2645