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 6135-01-633-8502
NSN 5895-01-435-9248
NSN 5996-01-070-5556
NSN 6150-01-054-3983
NSN 5990-01-053-5115
NSN 6220-00-212-9098
NSN 5960-01-047-9224
NSN 6135-01-238-2878
NSN 6620-01-085-8688
NSN 6685-01-129-7472
NSN 7035-01-076-4067
NSN 6645-00-729-9900