
Various Metric Sizes Oil Resistance Nitrile O Ring. Comprehensive Material Options: Available in NBR, Silicone, HNBR, FKM, PTFE, and EPDM to suit diverse industrial needs. Customizable Color Selection: Standard colors include Black, White, Blue, Yellow, and Green with custom options available. OEM and ODM Services: Full customization support including mold building based on customer samples or 3D drawings. Free Sample Availability: 3 to 10 samples provided free of charge; customer only covers shipping costs. Fast Delivery Capability: Production capacity up to 20 tons monthly with delivery times of 7-15 days for standard orders. Strict Quality Control: 100% visual and functional inspection of finished products before shipment. ISO 9001 Certified: Manufacturing process adheres to comprehensive ISO 9001 quality management standards. Global Shipping Network: Flexible shipping via Express, Air, Sea, or Truck from Shanghai port.