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 6130-01-549-3889
NSN 5835-01-595-4099
NSN 6150-01-426-7349
NSN 5910-01-364-8381
NSN 5930-01-034-2526
NSN 6150-00-390-1363
NSN 5975-01-486-6319
NSN 6620-01-476-7355
NSN 5835-00-257-2852
NSN 6130-00-510-4399
NSN 6220-01-162-6892
NSN 5965-01-374-2376