S-94733A762 0.355" ID x 0.812" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior vibration damping with 64A durometer Santoprene rubber for reduced equipment wear and noise
• Excellent temperature resistance from -40°F to 270°F for reliable performance in extreme environments
• Effective sealing properties to prevent moisture and contaminant ingress in industrial applications
• Precise dimensional fit with 0.355" ID and 0.812" OD for secure mounting on 3/8" screws
• Consistent thickness control between 0.081-0.105" for uniform compression and load distribution
• Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance
• Durable Santoprene material offering excellent aging resistance and long service life

Professional Applications & Engineering Value

This Santoprene rubber flat washer delivers exceptional engineering value in demanding industrial environments where conventional washers fail. The specialized 64A durometer hardness provides optimal balance between flexibility and compression resistance, making it ideal for vibration damping in machinery, electrical enclosures, and automotive assemblies. The material's inherent sealing capabilities effectively prevent fluid and dust penetration while accommodating thermal expansion in applications ranging from -40°F to 270°F. Unlike standard washers, this 3/8" ID flat washer maintains consistent performance in chemical exposure scenarios while providing electrical insulation properties. The black Santoprene construction ensures UV resistance and professional appearance in visible applications, solving common challenges of metal washer corrosion and plastic washer brittleness.

Specification Summary & Compliance

This inch-system flat washer features precise dimensional specifications including 0.355" inner diameter, 0.812" outer diameter, and thickness range of 0.081-0.105" for consistent performance in 3/8" screw applications. Manufactured from premium Santoprene rubber with 64A durometer hardness, the washer complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The temperature rating from -40°F to 270°F confirms suitability for both cryogenic and elevated temperature environments commonly encountered in industrial and automotive applications.