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 6105-00-777-9596
NSN 5930-01-438-5894
NSN 5855-01-197-2774
NSN 5965-01-038-8081
NSN 6610-01-028-7651
NSN 6685-01-440-3316
NSN 6650-00-578-6543
NSN 2925-00-172-9264
NSN 6105-01-546-9417
NSN 6650-01-168-1659
NSN 5950-00-149-0668
NSN 6145-01-302-8157