S-94708A123 0.33" ID x 0.875" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance through hot-dipped galvanized steel construction, ensuring long-lasting performance in harsh industrial environments
• Reliable sealing performance with bonded neoprene rubber that maintains integrity across extreme temperature fluctuations from -40°F to 250°F
• Optimized dimensional compatibility with 0.33" ID and 0.875" OD specifically engineered for 5/16" screw applications
• Durable seal material featuring neoprene rubber at Durometer 65A hardness for consistent compression and sealing force
• Enhanced environmental compliance meeting both RoHS 3 and REACH regulations for safe use in regulated industries
• Robust metal-rubber bonding that prevents separation under vibration and mechanical stress
• Versatile temperature endurance suitable for applications ranging from cryogenic conditions to moderate heat exposure

Professional Applications & Engineering Value

These metal bonded washers with neoprene seals provide critical sealing solutions for industrial equipment, automotive assemblies, and outdoor machinery where environmental protection is paramount. The hot-dipped galvanized steel base material offers exceptional corrosion resistance, while the permanently bonded neoprene rubber seal (Durometer 65A) creates reliable barriers against moisture, dust, and chemical ingress. Engineered specifically for 5/16" screw applications, these washers maintain seal integrity across extreme temperature ranges from -40°F to 250°F, making them ideal for applications subject to thermal cycling. The black neoprene seal provides visual confirmation of proper installation and ensures consistent performance in demanding environments where vibration and pressure fluctuations would compromise ordinary washers.

Specification Summary & Compliance

These inch-system washers feature precise dimensional specifications with 0.33" inner diameter, 0.875" outer diameter, and thickness ranging from 0.186" to 0.221". The manufacturing process ensures proper bonding between the hot-dipped galvanized steel washer and neoprene rubber seal for consistent performance. Compliant with RoHS 3 (2015/863/EU) standards and REACH (EC 1907/2006) regulations, these washers meet international environmental and safety requirements for industrial components. The temperature rating from -40°F to 250°F ensures reliable operation across most industrial and commercial applications without compromising seal integrity or material properties.