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 5945-00-329-5661
NSN 5855-01-388-2424
NSN 6110-01-326-1339
NSN 5915-01-423-8561
NSN 2925-00-833-9466
NSN 5925-01-360-5605
NSN
NSN 5915-00-412-1494
NSN 5990-01-525-2250
NSN 6610-00-264-0961
NSN 6135-01-086-0809
NSN 5930-01-323-2215