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 5945-01-174-7640
NSN 6645-00-199-3569
NSN 6105-00-179-9863
NSN 5960-00-283-6235
NSN 5915-01-025-9642
NSN 6130-01-014-1365
NSN 6145-01-416-9523
NSN 5855-00-337-3679
NSN 5930-01-584-4975
NSN 5965-01-122-5063
NSN 6135-01-526-3227
NSN 5910-01-065-0977