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 5996-01-354-9386
NSN 6130-00-296-4116
NSN 6130-01-406-3204
NSN 5925-01-370-4417
NSN 5965-00-518-0958
NSN 6130-00-184-8504
NSN 5910-01-224-8214
NSN 5950-00-417-0852
NSN 5950-00-999-3557
NSN 6240-00-372-4841
NSN 6645-01-538-3730
NSN 5935-00-539-4699