... types and color are available 3.Good quality silicone rubber tubes pass FDA 1.Terials:NBR,silione,NR,SBR,etc2.types ... Ring,Rubber Ring,Sealing Ring,SealingGasket.Technical specifications:1) Usage: for charge coolant and water, on intercooler, radiator, turbocharger and ... packaged9) Shipment terms: CIF, FOB10) Payment terms: T/T11) Time for producing samples: 3 - 15 days silicone rubber tubes pass FDA