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 5905-01-438-0237
NSN 5965-00-871-8987
NSN 6685-01-192-9871
NSN 6150-01-149-2204
NSN 6145-01-550-7310
NSN 5945-01-118-8385
NSN 5895-01-610-1901
NSN 6240-01-485-5916
NSN 4140-00-175-6036
NSN 5935-00-925-1147
NSN 5920-00-810-4740
NSN 5965-01-113-9061