S-96371A213 1" ID x 1.5" OD Plastic Sealing Washers

Key Features & Benefits at a Glance

• Exceptional temperature resistance from -200°F to +400°F ensures reliable performance in extreme thermal cycling environments
• Superior chemical resistance of ePTFE plastic prevents degradation from corrosive substances and harsh industrial chemicals
• Optimal sealing capability with Durometer 40A hardness provides excellent compression recovery and vibration dampening
• Precise dimensional fit with 1" ID and 1.5" OD ensures perfect alignment with 1" screw sizes for secure fastening applications
• Consistent thickness control between 0.035-0.070" maintains uniform load distribution and prevents joint loosening
• Environmental compliance assurance with RoHS 3 (2015/863/EU) certification meets global regulatory standards
• Non-contaminating white material prevents particle generation and maintains purity in sensitive applications

Professional Applications & Engineering Value

These ePTFE plastic flat washers deliver critical performance advantages in demanding industrial settings where conventional materials fail. The expanded PTFE construction maintains structural integrity across an extreme temperature spectrum from cryogenic -200°F to high-temperature 400°F applications, solving thermal expansion mismatch issues common in metal-to-plastic assemblies. The material's inherent chemical resistance prevents degradation from aggressive fluids, solvents, and cleaning agents, while the Durometer 40A hardness provides optimal compression characteristics for vibration dampening and load distribution. These industrial flat washers are engineered for 1" screw sizes in chemical processing equipment, food manufacturing machinery, semiconductor tools, and aerospace components where temperature extremes and chemical exposure would compromise standard washers.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 1" inner diameter and 1.5" outer diameter with thickness ranging from 0.035" to 0.070". These inch system washers feature consistent dimensional accuracy for reliable performance with 1" screw sizes. The ePTFE material demonstrates exceptional stability with Durometer 40A hardness rating. Full compliance with RoHS 3 (2015/863/EU) environmental regulations ensures global acceptance for restricted substance requirements. Suitable for continuous operation across the specified temperature range from -200°F to +400°F without performance degradation.