S-90133A032 0.23" ID x 0.625" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior vibration damping with Durometer 55A hardness neoprene rubber for reduced equipment wear and noise
• Excellent sealing performance that prevents fluid and dust ingress in industrial environments
• Wide temperature resilience from -20°F to 180°F for reliable operation in varying climate conditions
• Precise dimensional fit with 0.23" ID and 0.625" OD ensuring secure placement on 1/4" screws
• Consistent thickness control between 0.078-0.108" for uniform pressure distribution and joint integrity
• Full regulatory compliance with RoHS 3 and REACH standards for safe global industrial use
• Durable neoprene construction offering long service life and resistance to environmental degradation

Professional Applications & Engineering Value

This neoprene rubber flat washer delivers critical engineering solutions for industrial assembly challenges. The Durometer 55A hardness provides optimal compression recovery and vibration damping capabilities, protecting threaded connections from loosening in machinery and equipment. The black neoprene material creates effective seals against moisture, dust, and mild chemicals while maintaining flexibility across its -20°F to 180°F temperature range. Engineered specifically for 1/4" screw applications with precise 0.23" ID and 0.625" OD dimensions, this flat washer prevents galvanic corrosion between dissimilar metals and distributes clamping force evenly. Ideal for industrial washers applications in automotive, electrical enclosures, and outdoor equipment where environmental sealing and vibration control are paramount.

Specification Summary & Compliance

This inch system flat washer features precise dimensional specifications including 0.23" inner diameter, 0.625" outer diameter, and thickness ranging 0.078-0.108" for consistent performance in 1/4" screw applications. Manufactured from neoprene rubber with Durometer 55A hardness rating, the product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory standards, ensuring environmental safety and unrestricted use in industrial markets. The washer maintains functional integrity across the specified temperature range of -20°F to 180°F.