Octagonal ring joint gasket Octagonal Gasket Ring Octagonal gasket ring mainly use in the condition of high temperature and high pressure, we use professional equipments deal with it, provide high qualified products for clients. Material: Stainless, soft irons, carbon steel, so on. Standard: ASME /ASNI/API , JIS/JPI Size: all size as standard noted Other kinds ring gasket we provide: R-Type, Oval Type R-Type, Octagonal Type, RX Type RX, BX-Type RX email: jssealing@163.com