Essential details
MOQ:100
Lead time:10
Shipping:Express Delivery, Land freight, Ocean freight
Product Introduction
Crafted from premium FKM (FPM) fluoroelastomer, this waterproof rubber O-ring stands out for ultra-stable sealing performance under harsh high-temperature and corrosive working conditions, far outperforming conventional NBR and EPDM rubber. Produced via precision vacuum vulcanization, the finished ring boasts smooth burr-free surfaces and ultra-low compression set, delivering long-lasting waterproof, oil-proof and airtight sealing effect. It works reliably from -20℃ to 200℃, resisting mineral oil, fuel, hydraulic fluid, ozone, UV light and most acids & alkalis without swelling, cracking or deformation. Widely adopted for auto engine fuel systems, BLT hydraulic pile drivers, excavator cylinders, chemical pipeline valves and outdoor industrial equipment. Full AS568 and metric standard sizes are in stock; custom dimensions, hardness and colors are supported with flexible MOQ for small samples and bulk wholesale orders.