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 6110-01-643-5558
NSN 5835-00-311-5491
NSN 5930-01-466-2726
NSN 6135-01-650-9371
NSN 5835-01-596-9908
NSN 5835-01-442-6079
NSN 6150-01-280-5362
NSN 5920-01-485-2082
NSN 7035-01-254-3606
NSN 6110-00-451-8904
NSN 5996-00-860-6136
NSN 6685-01-569-7986