S-94733A232 0.12" ID x 0.375" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior Sealing & Vibration Damping - Santoprene rubber construction effectively absorbs shock and prevents loosening in high-vibration applications
• Exceptional Temperature Performance - Maintains integrity across extreme conditions from -40°F to 270°F for reliable operation in demanding environments
• Precision Fit for No. 6 Screws - 0.12" ID ensures secure fastening while 0.375" OD provides optimal surface coverage and load distribution
• Durable 64A Hardness Rating - Offers ideal balance of flexibility and resilience for long-lasting performance under compression
• Chemical & Environmental Resistance - Santoprene material provides excellent resistance to oils, chemicals, and weathering elements
• Regulatory Compliance Assurance - Meets RoHS 3 and REACH standards for safe use in regulated industries and international markets
• Consistent Thickness Control - 0.068-0.088" thickness range ensures reliable compression and sealing performance in assembly applications

Professional Applications & Engineering Value

These Santoprene rubber flat washers deliver critical engineering solutions where standard metal washers fail. The thermoplastic elastomer construction provides essential vibration damping and electrical insulation properties, making them ideal for electrical enclosures, automotive assemblies, and industrial machinery. Their extreme temperature resistance from -40°F to 270°F ensures reliable performance in outdoor equipment, HVAC systems, and manufacturing environments where thermal cycling occurs. The chemical-resistant Santoprene material maintains seal integrity against lubricants, mild acids, and environmental exposure, while the precise 0.12" ID and 0.375" OD dimensions guarantee proper fitment for No. 6 screw applications in inch-system assemblies.

Specification Summary & Compliance

These flat washers feature precise dimensional specifications with 0.12" inner diameter, 0.375" outer diameter, and thickness ranging from 0.068" to 0.088" for consistent performance in inch-system applications. Manufactured from Santoprene rubber with 64A durometer hardness, they comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for global industrial use. The washers are engineered to maintain mechanical properties across the specified temperature range while providing reliable sealing and insulation characteristics.