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 2925-00-728-4558
NSN 5855-01-027-8414
NSN 5920-00-985-0888
NSN 5855-01-396-0258
NSN 5996-00-088-2515
NSN 5905-01-113-6821
NSN 5915-01-655-1413
NSN 6685-01-026-7364
NSN 5855-01-391-7472
NSN 6130-01-634-0603
NSN 6145-01-028-9984
NSN 6110-01-224-5549