100Pcs #10 x 1/2" Bonded Sealing Washers, 304 Stainless Steel Neoprene EPDM Rubber Washer, Waterproof Gasket Kit for Marine Hardware, Metal Roofing & Outdoor Applications (M4.8 x 14mm)

Product Description: Features: Superior Corrosion Protection: These bonded sealing washers combine marine-grade stainless steel with EPDM rubber to deliver exceptional rust resistance for outdoor installations and saltwater environments. Watertight Sealing Performance: The integrated neoprene gasket forms a reliable waterproof barrier around fasteners, preventing moisture infiltration in roofing, marine, and exposed outdoor applications. Multi-Purpose Applications: Ideal for metal roof installation, boat hardware mounting, outdoor electrical enclosures, and any project requiring weatherproof fastener connections in challenging conditions. Professional Bonded Construction: The rubber coating permanently adheres to the steel base, creating a unified washer that won't separate or deteriorate under pressure, vibration, or temperature changes. Product Specifications: Material: 304 Stainless Steel, Rubber Color: Silver Size: M4.8 x 14mm Package contains: 100Pcs #10 x 1/2" Bonded Sealing Washers NOTE: Please allow 1-2mm difference between actual and manual due to manual measurement. The color you actually see may be slightly different due to different displays.

• Package Including: You will receive 100pcs #10 x 1/2" stainless steel neoprene EPDM gasket combination kit. Size: Inside Diameter: 4.8mm/0.18”; Outside Diameter: 14mm/0.55”; Thickness: 3.2mm/0.12”.
• Premium 304 Stainless Steel Construction: Our bonded sealing washers feature genuine marine-grade stainless steel that resists rust and corrosion in harsh environments. The metal base provides exceptional strength for secure fastening while maintaining structural integrity under pressure, making them ideal for marine hardware and outdoor applications.
• EPDM Rubber Waterproof Design: Each washer incorporates high-quality EPDM neoprene rubber bonded directly to the steel surface. This dual-material construction creates a watertight seal that prevents moisture penetration, protecting your connections from water damage in metal roofing installations and marine equipment.
• Versatile Outdoor Performance: Engineered for demanding applications including boat hardware, deck construction, and metal roof fastening. These waterproof gasket washers withstand extreme temperature variations, ensuring reliable sealing performance in all weather conditions from freezing winters to scorching summers.
• Complete Sealing Solution: The bonded rubber creates uniform compression around fasteners, eliminating gaps that cause leaks. Perfect for applications requiring weatherproof connections such as outdoor electrical boxes, HVAC installations, and automotive repairs where moisture protection is critical for long-term reliability.