S-90133A425 0.49" ID x 1.062" 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
• Effective sealing performance to prevent leakage and contamination in industrial environments
• Wide temperature resistance from -20°F to 180°F for reliable operation in varying conditions
• Precise dimensional fit with 0.49" ID and 1.062" OD ensuring compatibility with 1/2" screw sizes
• Environmental compliance with RoHS 3 and REACH standards for safe, sustainable industrial use
• Durable neoprene construction offering excellent resilience and long service life in demanding applications
• Consistent thickness control between 0.110-0.140" for uniform pressure distribution and secure fastening

Professional Applications & Engineering Value

This neoprene rubber flat washer delivers critical engineering solutions for industrial sealing and vibration isolation challenges. The Durometer 55A hardness provides optimal flexibility to absorb shocks and prevent loosening in machinery, while the black neoprene material maintains integrity across a broad temperature range from -20°F to 180°F. Its precise 0.49" ID and 1.062" OD dimensions ensure perfect alignment with 1/2" screw sizes, creating reliable seals in plumbing, automotive, and electrical enclosures. By combining vibration damping with environmental resistance, this washer extends equipment lifespan and reduces maintenance costs in harsh operating conditions.

Specification Summary & Compliance

This flat washer features inch system dimensions with 0.49" inner diameter, 1.062" outer diameter, and thickness ranging 0.110-0.140". Manufactured from neoprene rubber with Durometer 55A hardness, it is designed for 1/2" screw applications. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use.