
Hydraulic Piston Seal Polyurethane PU O-Ring. Customizable Colors: Available in Red, Yellow, Blue, Green, White, Transparent, or any Pantone color. Wide Hardness Range: Hardness adjustable from 60ShA to 90ShA (or 60-95 Shore A) to meet specific needs. OEM/ODM Support: Welcome OEM and ODM services; custom sizes and shapes based on drawings or samples. High Pressure Resistance: Excellent performance under high pressure up to 50Mpa with low compression set. Long Service Life: Polyurethane O-rings last 5 to 10 times longer than standard rubber O-rings. Multiple Certifications: Certified by SGS, FDA, Reach, RoHS, and TS16949 for quality and safety. Fast Sample Delivery: Samples ready in 3 to 7 days via DHL, TNT, UPS, FedEx, or SF Express. Versatile Material Options: Available in NBR, FKM, Silicone, EPDM, HNBR, CR, PTFE, PU, and more.