S-91367A925 0.49" ID x 1.062" 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.
• Optimal sealing with 60A Durometer hardness providing a balance of flexibility and compression resistance for effective, long-lasting seals.
• Superior chemical resistance thanks to fluorosilicone rubber material, protecting against oils, fuels, and solvents in harsh industrial settings.
• Precise dimensional fit with 0.49" ID and 1.062" OD ensuring easy installation on 1/2" screws and consistent alignment.
• Enhanced durability and longevity from the robust fluorosilicone construction, reducing maintenance needs and replacement frequency.
• Compliance with RoHS 3 and REACH standards guaranteeing safety and environmental responsibility for global supply chains.
• Vivid blue color for easy identification and inventory management in complex assemblies.

Professional Applications & Engineering Value

This fluorosilicone rubber flat washer is engineered to address critical challenges in demanding industrial applications where temperature extremes and chemical exposure are common. Its fluorosilicone rubber composition offers outstanding resistance to degradation from oils, fuels, and wide temperature fluctuations, making it ideal for sealing in automotive, aerospace, and heavy machinery. The precise 0.49" ID and 1.062" OD ensure a snug fit on 1/2" screws, preventing leaks and maintaining seal integrity under vibration. With a 60A Durometer hardness, it provides sufficient compressibility without sacrificing strength, solving issues of gasket failure and equipment downtime. This high-temperature washer is a reliable solution for enhancing the lifespan and performance of components in extreme environments.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.49", outer diameter of 1.062", and thickness between 0.052-0.072", designed for use with 1/2" screws. It meets industry standards for material performance and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for international engineering projects.