S-91367A907 0.17" ID x 0.5" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional temperature resilience for reliable performance in extreme environments from -60°F to 400°F
• Superior sealing capability with a precise 0.052-0.072" thickness and Durometer 60A hardness for consistent compression and leak prevention
• Excellent chemical and fluid resistance due to fluorosilicone rubber material, ideal for harsh industrial settings
• Accurate dimensional fit with 0.17" ID and 0.5" OD, ensuring easy installation and secure placement on No. 10 screws
• Enhanced durability and longevity from high-quality material that resists aging, ozone, and weathering
• Compliance with strict environmental standards including RoHS 3 and REACH, supporting responsible manufacturing and supply chain requirements
• Vivid blue color for straightforward identification and inventory management in assembly operations

Professional Applications & Engineering Value

This fluorosilicone rubber flat washer is engineered to address critical challenges in demanding industrial applications where temperature fluctuations, chemical exposure, and reliable sealing are paramount. Its fluorosilicone rubber composition offers outstanding resistance to fuels, oils, and solvents, making it ideal for automotive, aerospace, and chemical processing equipment. The Durometer 60A hardness and controlled thickness ensure a consistent seal under compression, preventing leaks and maintaining integrity in high-temperature environments up to 400°F and as low as -60°F. By providing a dependable, compliant sealing solution, this washer reduces maintenance needs and enhances the lifespan of assemblies, supporting efficient and safe operations in industrial washers and machinery.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.17", outer diameter of 0.5", and thickness range of 0.052-0.072", designed for use with No. 10 screw sizes. Manufactured from fluorosilicone rubber with a hardness of Durometer 60A, it adheres to standard inch measurement systems. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets rigorous environmental and safety standards for industrial components.