S-90133A105 0.594" ID x 1.156" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior vibration damping with Durometer 55A hardness for reduced equipment wear and noise
• Excellent sealing performance prevents fluid and dust ingress in industrial assemblies
• Wide temperature resistance from -20°F to 180°F for reliable operation in varying environments
• Precise dimensional fit with 0.594" ID and 1.156" OD ensures compatibility with 9/16" screws
• Environmental compliance meets RoHS 3 and REACH standards for global manufacturing requirements
• Durable neoprene construction maintains flexibility and performance under repeated compression
• Corrosion-resistant black rubber provides long service life in demanding applications

Professional Applications & Engineering Value

This neoprene rubber flat washer delivers critical engineering solutions for industrial assembly challenges. The Durometer 55A hardness provides optimal compression and recovery characteristics, making it ideal for vibration damping in machinery mounts and sealing applications where fluid containment is essential. The temperature-resistant neoprene material maintains its physical properties across a broad thermal range (-20°F to 180°F), ensuring reliable performance in both outdoor equipment and heated industrial environments. These black rubber washers serve as essential components in automotive assemblies, electrical enclosures, plumbing systems, and manufacturing equipment where consistent sealing pressure and vibration isolation are required for operational safety and reduced maintenance intervals.

Specification Summary & Compliance

This flat washer features precise inch dimensions with 0.594" inner diameter and 1.156" outer diameter, specifically designed for 9/16" screw applications. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industries. The neoprene rubber construction with Durometer 55A hardness provides consistent performance within the specified thickness range of 0.047-0.077", delivering reliable sealing and vibration isolation capabilities for industrial fastening systems.