Octagonal cross-section RTJ gaskets provide better sealing than oval rings due to greater contact area. Compatible with oval ring groove flanges. Available in soft iron, low-carbon steel, and 316 SS.
Cross Section: Octagonal
Materials: Soft Iron (HB 90 max) / 316 SS
Size Range: R-11 to R-105 (and RX series)
Hardness: Per API 6A Table
Finish: 63 µin Ra max on seating surfaces
Available: All standard sizes ex-stock
