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 6685-01-571-4039
NSN 5905-01-332-8493
NSN 6110-00-257-1446
NSN 5965-01-009-5758
NSN 5925-00-615-8777
NSN 6685-00-177-6491
NSN 5905-01-526-4726
NSN 6240-01-042-3650
NSN 6145-01-358-0379
NSN 5920-01-231-9175
NSN 5895-01-209-6447
NSN 5945-01-392-1068