... professional quipments and technical capabilities. We are a major rubber sealing elements manufacturer with combination of R&D,production ... , U-type Loop, Y-type Loop, rubber strip, oil seal, rubber tubing and various rubber, appliances, hardware and machinery, hydraumatic & pneumatic ... free to contact us, thanks. Details Show durable heat resistance clear silicone rubber o ring HNBR FKM FPM VITON A ...