S-90131A617 1.062" ID x 1.37" OD Abrasion-Resistant Cushioning Washers

Key Features & Benefits at a Glance

• Superior vibration dampening with SBR rubber construction and Durometer 70A hardness for reduced equipment wear and noise
• Excellent sealing performance due to polyester fiber filler that maintains shape under compression for leak prevention
• Chemical and temperature resistance with maximum 170°F rating for reliable operation in demanding industrial environments
• Precise dimensional fit with 1.062" ID specifically designed for 1" screw size applications
• Enhanced durability through reinforced polyester fiber construction that resists deformation under load
• Regulatory compliance assurance with RoHS 3 and REACH compliance for global market accessibility
• Optimal compression range with 0.105-0.145" thickness providing consistent performance across various torque requirements

Professional Applications & Engineering Value

These SBR rubber flat washers deliver critical engineering solutions for industrial applications requiring reliable vibration dampening and chemical resistance. The Durometer 70A hardness combined with polyester fiber filler creates a robust sealing solution that maintains integrity under compression, preventing fluid and gas leaks in piping systems, machinery assemblies, and automotive components. The black SBR rubber material offers excellent resistance to oils, chemicals, and environmental factors, while the precise 1.062" ID ensures perfect compatibility with 1" screw size fasteners. These flat washers effectively solve common industrial challenges including equipment vibration, thermal expansion issues, and chemical exposure, making them ideal for manufacturing, automotive, and heavy equipment applications where reliability is paramount.

Specification Summary & Compliance

This flat washer features precise inch system dimensions with 1.062" inner diameter, 1.37" outer diameter, and thickness ranging from 0.105" to 0.145". Manufactured from SBR rubber with Durometer 70A hardness and reinforced with polyester fiber filler for enhanced structural integrity. 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 applications. Temperature rating certified up to 170°F for reliable performance in various operating conditions.