S-91195A132 0.265" ID x 1.5" OD Washdown Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing performance with bonded silicone rubber that prevents fluid and gas leakage up to 100 psi
• Exceptional temperature resistance from -100°F to 400°F for reliable operation in extreme thermal environments
• Corrosion-resistant 18-8 stainless steel construction ensures long-term durability and chemical resistance in harsh industrial settings
• Precise dimensional compatibility with 1/4" screws and 0.265" ID/1.5" OD specifications for secure, vibration-resistant fastening
• Optimized material hardness featuring Rockwell B80 metal hardness and Durometer 50A seal for perfect compression and sealing integrity
• Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industrial applications
• Visual seal identification with green silicone for easy inspection and correct installation in complex assemblies

Professional Applications & Engineering Value

This metal bonded washer combines the structural strength of 18-8 stainless steel with the exceptional sealing properties of silicone rubber to solve critical engineering challenges in demanding environments. The permanent bond between metal and seal creates a reliable barrier against fluids and gases while maintaining performance across extreme temperature ranges from -100°F to 400°F. Engineered for industrial applications requiring both mechanical fastening and environmental sealing, these washers prevent leakage in hydraulic systems, pneumatic equipment, and processing machinery where temperature fluctuations and chemical exposure would compromise standard washers. The green silicone seal provides visual confirmation of proper installation while the Rockwell B80 hardness ensures the washer maintains its form under compression loads.

Specification Summary & Compliance

Precision manufactured to exact dimensional specifications: 0.265" ID x 1.5" OD with thickness range of 0.047-0.109" for compatibility with 1/4" screw sizes. The washer features 18-8 stainless steel construction with Rockwell B80 hardness and bonded silicone rubber seal rated at Durometer 50A. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across multiple sectors.