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 6150-01-391-7366
NSN 6220-00-702-5114
NSN 2925-00-503-9122
NSN 2925-00-578-4068
NSN 5990-01-198-0115
NSN 5985-01-469-3368
NSN 5895-01-381-2406
NSN 6220-00-669-5623
NSN 5999-00-317-6262
NSN 6610-00-540-8911
NSN 5996-01-355-5102
NSN 6610-00-925-0935