About This

• Built for #8 Roofing Screws: Precision-sized inner diameter fits #8 screws tightly for secure, leakproof fastening on exterior projects.
• EPDM Bonded + 304 Stainless Steel: Durable 304 SS backing bonded with EPDM rubber provides long-lasting sealing and weather resistance.
• Waterproof & Weatherproof Seal: Blocks water, dust, and vibration—ideal for metal roofing, siding panels, pole barns, and outdoor structures.
• Reliable for Roofing & Self-Tapping Screws: Creates a flexible, strong seal on wood, metal, and plastic. Perfect for roofing screws and exterior fasteners.
• Contractor-Grade 100 Pack: Includes 100 bonded sealing washers in a resealable bag—built for roofers, builders, and serious DIY projects.

Overview

• Material : Stainless Steel
• Outside Diameter : 0.5 Inches
• Washer Type : Sealing
• Exterior Finish : Stainless Steel
• Fastener Size : #8 X 1/2"