Sievert Primus 8306 Sealing O Ring for Cylinder – 2 Pack The Sievert Primus 8306 Sealing O Ring is designed to ensure a secure and reliable seal between the Primus valve and cylinder. Available at Trade Counter Direct, this essential component is suitable for use with compatible Sievert and Primus equipment, helping to maintain safety and performance during operation. Supplied as a convenient pack of two, these O rings are ideal for both replacements and routine maintenance. Features Designed for sealing between Primus valve and cylinder Compatible with Sievert and Primus equipment Helps maintain a secure and leak-free connection Supplied as a pack of two O rings Suitable for use with PRM8716 and PRM253501 Specifications SKU PRM8306 Range/Series Primus 8306 Pack Quantity 2 Manufacturer Part No 830606 Compatibility PRM8716, PRM253501