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 6105-01-497-1459
NSN 5930-01-247-4646
NSN 5950-01-100-0373
NSN 6240-01-168-0651
NSN 6130-01-514-7733
NSN 6650-01-529-4601
NSN 5855-01-330-3669
NSN 6130-01-412-3315
NSN 5935-01-149-1349
NSN 5935-00-719-1029
NSN 6320-01-202-8761
NSN 5999-01-618-7626