S-94733A755 0.23" ID x 0.625" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional Sealing Performance: Santoprene rubber construction provides superior compression and recovery, creating reliable seals against moisture, dust, and chemicals.
• Wide Temperature Resilience: Maintains flexibility and performance in extreme conditions from -40°F to 270°F, ensuring reliability in both freezing and high-heat industrial settings.
• Vibration Dampening & Shock Absorption: The Durometer 64A hardness offers optimal cushioning to protect components and reduce noise from machinery vibration.
• Chemical & Environmental Resistance: Resists degradation from oils, greases, and many industrial fluids, extending the service life of your assembly.
• Precision Fit for 1/4" Screws: With an ID of 0.23" and OD of 0.625", this washer ensures a perfect fit, preventing misalignment and distributing load evenly.
• Regulatory Compliance & Safety: Meets RoHS 3 and REACH standards, guaranteeing they are free from hazardous substances for safe use in global markets.
• Durable & Long-Lasting: The robust Santoprene material resists compression set, ensuring the washer retains its shape and sealing properties over time.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Santoprene rubber flat washers solve critical challenges in assembly design. The black rubber material provides excellent resistance to harsh chemicals and environmental factors, preventing leaks and corrosion in plumbing, automotive, and machinery systems. Their precise 0.625" OD and 0.23" ID for 1/4" screws ensures easy installation and a secure fit, reducing assembly time and improving joint integrity. The wide temperature range from -40°F to 270°F makes them ideal for outdoor equipment, HVAC systems, and automotive engines where thermal cycling is common. By offering reliable vibration isolation and sealing, they minimize maintenance needs and enhance the durability of your products, delivering long-term engineering value.

Specification Summary & Compliance

This flat washer conforms to inch system measurements with an inner diameter of 0.23", outer diameter of 0.625", and a thickness range of 0.081-0.105". It is manufactured from Santoprene rubber with a Durometer 64A hardness for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards for hazardous substances.