Spare O-ring Viton, DN63ISO

🔄 Replacement O-Rings for ISO Centering Rings – Reliable Sealing, Every Time

Keep your vacuum system leak-free with our Replacement Elastomeric O-Rings, designed to fit perfectly around both aluminum and stainless steel ISO centering rings. These O-rings are essential for maintaining a tight seal and should be replaced after extended use or exposure to harsh conditions.

🧪 Engineered for Performance

• ✅ ISO-Compliant: Manufactured to International Standards Organization specifications for universal compatibility.
• 🔄 Versatile Fit: Suitable for all standard KF centering rings in vacuum systems.
• 🧼 Clean & Durable: Ideal for foreline plumbing, analytical instruments, and high-purity applications.

🌡️ Material Options & Temperature Ranges:

💡 Why Kalrez 6375?

Part of the FFKM (Perfluoroelastomer) family, Kalrez 6375 is a carbon black-filled compound known for:

• Exceptional chemical resistance
• Outstanding thermal stability
• Superior performance in temperature cycling applications

It’s the top choice for demanding environments where reliability and compatibility are critical.