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 5905-01-296-4075
NSN 6220-01-026-7260
NSN 6135-00-191-6444
NSN 5935-01-079-3751
NSN 5945-01-399-0608
NSN 6105-01-624-5068
NSN 6685-01-113-7552
NSN 6130-00-858-0892
NSN 5999-01-431-5815
NSN 6610-01-554-1854
NSN 6650-01-624-4360
NSN 6150-01-173-1041