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 2925-01-424-0235
NSN 5905-01-338-0893
NSN 6650-01-147-3125
NSN 5915-01-123-4877
NSN 5895-01-555-6731
NSN 5905-01-222-3387
NSN 6145-00-414-5315
NSN 5925-01-008-0225
NSN 6240-00-428-4027
NSN 6620-00-193-9503
NSN 5910-01-277-0742
NSN 5905-00-482-7903