S-91367A958 0.355" ID x 0.625" 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 chemical resistance thanks to fluorosilicone rubber construction, ideal for harsh industrial applications
• Consistent sealing performance with precise 0.355" ID and 0.625" OD dimensions for 3/8" screw sizes
• Optimal compression and durability provided by 60A Durometer hardness and 0.052-0.072" thickness range
• Easy identification and quality assurance with distinct blue color and compliance with RoHS 3 & REACH regulations
• Long-term reliability in demanding conditions, reducing maintenance needs and replacement frequency

Professional Applications & Engineering Value

This fluorosilicone rubber flat washer is engineered to address critical challenges in industries where temperature fluctuations and chemical exposure compromise seal integrity. Its fluorosilicone material offers excellent resistance to fuels, oils, and solvents, while the flat washer design ensures uniform load distribution and effective sealing for 3/8" screw applications. In automotive, aerospace, and chemical processing settings, it prevents leaks and component failure, providing a dependable solution for high-temperature and chemical-resistant needs. The precise inch-system dimensions and 60A Durometer hardness contribute to easy installation and sustained performance under vibration and pressure, enhancing operational safety and efficiency.

Specification Summary & Compliance

This washer features an ID of 0.355", OD of 0.625", and thickness of 0.052-0.072", designed for 3/8" screw sizes in the inch system. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory adherence. The fluorosilicone rubber construction supports a wide temperature range from -60°F to 400°F, with a Durometer 60A hardness for consistent mechanical properties in various industrial applications.