S-91367A941 0.12" ID x 0.375" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional temperature resilience for reliable sealing from -60°F to 400°F, preventing leaks in extreme environments
• Superior chemical and fuel resistance with fluorosilicone rubber construction, ideal for harsh industrial settings
• Optimal compression and sealing from 60A Durometer hardness, ensuring a tight, durable seal without over-compression
• Precise dimensional fit with 0.12" ID and 0.375" OD for secure placement on No. 6 screws, minimizing misalignment
• Consistent performance under load due to controlled thickness (0.052-0.072"), providing uniform pressure distribution
• Enhanced safety and compliance with RoHS 3 and REACH standards, meeting strict environmental and health regulations
• Easy identification and inventory management with distinct blue color, streamlining assembly processes

Professional Applications & Engineering Value

This fluorosilicone rubber flat washer is engineered to address critical challenges in demanding sectors like aerospace, automotive, and chemical processing, where extreme temperature fluctuations and exposure to aggressive chemicals are common. Its fluorosilicone material offers excellent resistance to oils, fuels, and solvents, preventing degradation and maintaining seal integrity over time. The precise No. 6 screw size compatibility and flat washer design ensure easy installation and reliable performance in assemblies requiring vibration damping and fluid sealing. By withstanding temperatures from -60°F to 400°F, it reduces maintenance needs and equipment downtime, making it a cost-effective solution for high-temperature industrial applications.

Specification Summary & Compliance

This washer adheres to inch system dimensions with an ID of 0.12", OD of 0.375", and thickness range of 0.052-0.072", ensuring precise fit for No. 6 screws. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free of hazardous substances and suitable for global regulatory standards. The fluorosilicone rubber material and 60A hardness provide consistent performance in varied conditions, supporting reliability in professional and industrial use.