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 6105-01-237-5583
NSN 6645-01-519-6324
NSN 5835-00-190-3401
NSN 5855-00-763-2155
NSN 5920-01-519-2691
NSN 5930-00-603-7896
NSN 5960-00-146-5338
NSN 6645-01-455-1293
NSN 6320-00-242-3300
NSN 6240-01-296-7404
NSN 5996-01-025-5683
NSN 6685-00-179-5850