S-90130A280 13 mm ID x 24 mm OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing performance with EPDM rubber construction that effectively prevents fluid and gas leakage in industrial assemblies
• Excellent vibration dampening properties that reduce noise and prevent fastener loosening in high-vibration environments
• Wide temperature tolerance from -40°F to 212°F (-40°C to 100°C) for reliable performance in extreme thermal conditions
• Optimal material hardness at 60A durometer provides perfect balance between sealing compression and durability
• Precision metric dimensions (13mm ID × 24mm OD) ensure perfect fit for M12 fasteners in metric system applications
• Chemical and weather resistance typical of EPDM rubber for long-term performance in harsh industrial environments
• Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These EPDM rubber flat washers deliver exceptional engineering value by solving critical sealing challenges in industrial applications. The M12 metric sizing combined with EPDM's inherent properties creates an ideal sealing solution for automotive, plumbing, and electrical enclosures where environmental protection is paramount. The material's excellent compression set resistance ensures maintained sealing force over time, while the 60A durometer hardness provides optimal compression without permanent deformation. These vibration resistant washers are particularly valuable in machinery and equipment where thermal cycling from -40°F to 212°F would compromise lesser materials. The black EPDM composition offers superior resistance to weathering, ozone, and water, making these industrial washers suitable for both indoor and outdoor applications where reliable sealing performance is non-negotiable.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 13mm inner diameter and 24mm outer diameter, specifically designed for M12 screw size applications. The thickness ranges from 1.950mm to 2.760mm to accommodate various compression requirements. Manufactured from EPDM rubber with 60A durometer hardness, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring they meet the latest regulatory requirements for hazardous substance restrictions. The temperature performance range of -40°F to 212°F makes them suitable for diverse industrial environments while maintaining consistent sealing capabilities.