S-91367A901 0.12" ID x 0.25" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional temperature resilience for reliable performance in environments ranging from -60°F to 400°F, preventing failure under thermal stress.
• Superior chemical and environmental resistance due to fluorosilicone rubber material, ideal for harsh industrial and automotive applications.
• Optimal sealing and vibration dampening with Durometer 60A hardness, ensuring a tight seal and reducing loosening in dynamic assemblies.
• Precision dimensional fit with 0.12" ID and 0.25" OD, designed specifically for No. 6 screws to prevent misalignment and ensure easy installation.
• Enhanced durability and longevity from a flat washer design that distributes load evenly, protecting surfaces and extending component life.
• Compliance with stringent regulations, including RoHS 3 and REACH, ensuring safety and environmental responsibility for global supply chains.
• High-visibility blue color for easy identification and inventory management during assembly and maintenance processes.

Professional Applications & Engineering Value

This fluorosilicone rubber flat washer is engineered to address critical challenges in demanding sectors such as aerospace, automotive, and chemical processing. Its fluorosilicone rubber composition offers excellent resistance to fuels, oils, and solvents, while maintaining flexibility across a broad temperature range from -60°F to 400°F. This makes it an ideal sealing washer for applications exposed to extreme thermal cycling and aggressive media. The precise 0.12" ID and 0.25" OD dimensions, combined with a Durometer 60A hardness, ensure consistent compression and sealing under No. 6 screw fastening, preventing leaks and reducing maintenance downtime in industrial washers and assemblies.

Specification Summary & Compliance

This washer features an inner diameter of 0.12", outer diameter of 0.25", and thickness between 0.052-0.072", designed for use with No. 6 screw size. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards. Manufactured from fluorosilicone rubber with a hardness of Durometer 60A, it is suitable for inch-based measurement systems and engineered for reliable performance in high-temperature and chemical-resistant applications.