Vulcanized O-Rings from The O-Ring Store

Example of a 1/2" cross-section being vulcanized.

A vulcanized O-Ring is an O-Ring made from vulcanized O-Ring cord stock. The vulcanization process creates a strong and durable bond, making it suitable for a variety of applications. Vulcanized O-Rings are a more readily available and cost effective solution to having large custom molded O-Rings made. The O-Ring Store stocks and is tooled to vulcanize many cross-sections in both metric and standard sizes.  Vulcanized O-Rings are available 6 inches (150mm) inside diameter and above from The O-Ring Store.
When to consider a vulcanized O-Ring:

• When the size you need is unavailable or has a long lead time.
• When the O-Ring you need is too large to be molded.
• When factory minimum is too high.
• Test or prototype quantity on a large size you would like to test before ordering a production quantity.
• When your cross-section is unavailable in a molded O-Ring.
• Large diameter O-Rings or large cross-sections O-Rings.

Available Materials for Vulcanized O-Rings:

• Buna-N 50 durometer.
• Buna-N 70 durometer.
• Buna-N 70 durometer square.
• Silicone 50 durometer.
• Silicone 70 durometer.
• EPDM 70 durometer.
• Viton 75 durometer.

Link to vulcanized O-Rings: Vulcanized O-Rings