S-94709A119 0.275" ID x 1" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Reliable Sealing Performance - Neoprene rubber seal bonded to 18-8 stainless steel creates a durable barrier against moisture, dust, and contaminants
• Exceptional Temperature Resistance - Maintains sealing integrity across extreme temperatures from -40°F to 250°F for versatile industrial applications
• Superior Vibration Dampening - Metal-to-rubber bonded construction effectively absorbs shock and prevents fastener loosening in high-vibration environments
• Corrosion-Resistant Construction - 18-8 stainless steel base provides excellent corrosion resistance for long-lasting performance in harsh conditions
• Precise Fit and Installation - 0.275" ID and 1" OD dimensions ensure proper alignment with 1/4" fasteners for consistent sealing performance
• Compliant Material Safety - RoHS 3 and REACH compliant construction meets international environmental and safety standards
• Optimized Seal Hardness - Durometer 65A neoprene provides ideal compression and recovery for effective long-term sealing

Professional Applications & Engineering Value

These metal bonded washers with 18-8 stainless steel construction and neoprene rubber seals solve critical engineering challenges in industrial sealing applications. The permanent bond between metal and rubber eliminates the need for separate components while providing superior vibration resistance and environmental protection. The black neoprene seal offers excellent compression recovery and weather resistance, making these 1/4" washers ideal for outdoor equipment, automotive assemblies, electrical enclosures, and machinery where temperature fluctuations and environmental exposure are concerns. The combination of stainless steel durability with neoprene's sealing properties creates a reliable solution that prevents fluid ingress and maintains fastener integrity in demanding industrial environments.

Specification Summary & Compliance

This metal bonded washer features precise inch system dimensions with 0.275" inner diameter and 1" outer diameter, designed specifically for 1/4" screw applications. The construction combines 18-8 stainless steel with neoprene rubber seal material rated at Durometer 65A hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use across global markets.