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 5960-01-536-9763
NSN 6105-00-113-9364
NSN 5965-01-388-5296
NSN 5905-01-442-5214
NSN 5855-01-240-5470
NSN 6685-01-364-8552
NSN 5985-01-604-8282
NSN 5950-00-956-5014
NSN 5996-00-611-2641
NSN 6145-00-291-5388
NSN 5855-01-634-0259
NSN 5960-01-053-4358