Rubber Fender Washers - 5/16" - 4/Pkg

Durable rubber fender washers designed for load distribution and surface protection in fastening applications. The flexible rubber construction provides cushioning and sealing properties while preventing pull-through in thin materials like sheet metal, plastic, and composite panels. Black color resists UV degradation for outdoor applications. These washers create a weather-tight seal around fasteners and absorb vibration in mechanical assemblies. Essential hardware for automotive repairs, marine applications, and general construction where standard washers would damage delicate surfaces.