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 5910-01-564-1714
NSN 6650-00-782-4624
NSN 5975-00-014-0784
NSN 5855-00-973-5717
NSN 5835-01-277-0710
NSN 5985-01-423-0054
NSN 5915-01-370-3505
NSN 5975-00-101-0284
NSN 6645-01-162-4509
NSN 5990-00-018-9723
NSN 6135-01-202-8113
NSN 5905-01-476-8224