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 5950-01-371-2095
NSN 5935-01-086-7735
NSN 5996-00-256-3915
NSN 6220-01-080-4090
NSN 6240-01-311-8058
NSN 5930-01-365-9038
NSN 5990-00-900-4459
NSN 5985-01-472-3360
NSN 5920-01-237-5466
NSN 5915-01-131-4093
NSN 6645-01-345-5318
NSN 6130-01-396-4818