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 5905-01-322-7291
NSN 5960-01-425-1454
NSN 5945-01-432-0716
NSN 6220-01-152-0411
NSN 6130-01-026-0258
NSN 5996-00-619-3378
NSN 5985-00-117-9832
NSN 7035-01-374-4044
NSN 5965-00-463-3900
NSN 6240-00-705-7731
NSN 5999-01-560-8286
NSN 6240-01-361-8797