S-91367A915 0.23" ID x 0.625" OD Rubber Sealing Washers
Rubber Sealing Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional temperature resilience for reliable performance in extreme environments from -60°F to 400°F
- Superior chemical and fluid resistance thanks to fluorosilicone rubber construction, ideal for harsh industrial settings
- Consistent sealing and vibration dampening with Durometer 60A hardness providing optimal compression and recovery
- Precision dimensional fit for 1/4" screw sizes with 0.23" ID and 0.625" OD to prevent leaks and misalignment
- Durable, long-lasting performance with controlled thickness (0.052-0.072") ensuring uniform pressure distribution
- Safe for regulated industries with full compliance to RoHS 3 and REACH environmental standards
- Easy identification and inventory management with distinct blue color coding
Professional Applications & Engineering Value
This fluorosilicone rubber flat washer is engineered to solve critical sealing challenges in demanding applications where temperature extremes and chemical exposure are common. Its fluorosilicone material offers excellent resistance to fuels, oils, and solvents, making it a preferred choice in aerospace, automotive, and chemical processing industries. The flat washer design ensures a secure seal under fasteners, preventing fluid ingress and maintaining joint integrity. With a wide operating range from -60°F to 400°F, it performs reliably in both cryogenic and high-heat environments, reducing downtime and maintenance costs. The Durometer 60A hardness provides the ideal balance between flexibility and load distribution, ensuring consistent performance in vibration-prone assemblies.
Specification Summary & Compliance
This washer meets precise dimensional standards with an ID of 0.23" and OD of 0.625", designed for 1/4" screw sizes in the inch measurement system. Thickness is controlled between 0.052-0.072" for uniform application. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and safe for use in environmentally conscious industries.
