Box "a", 7 feet length
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 6320-01-300-7994
NSN 6685-01-282-7647
NSN 5990-01-411-5930
NSN 5965-01-086-0081
NSN 5998-01-202-8811
NSN 6130-01-058-0562
NSN 5999-00-195-2331
NSN 6105-00-965-9796
NSN 5975-00-963-7947
NSN 6610-01-397-6965
NSN 5910-00-267-9509
NSN 5945-01-496-4478