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 6145-01-498-4726
NSN 5985-00-072-9287
NSN 5999-00-184-7656
NSN 5935-00-823-0993
NSN 6685-00-204-6037
NSN 5999-01-401-5322
NSN 2925-01-054-3190
NSN 6110-00-614-9218
NSN 6620-01-395-5214
NSN 5905-01-115-4324
NSN 6220-00-394-5762
NSN 5920-01-289-7619