The Franklin Machine Products 117-1214 O-ring is engineered with precision to serve various industrial applications, offering a specific dimension profile that enhances its versatility and fit. This O-ring features an outer diameter of 4 inches and an inner diameter of 3-7/8 inches, with a thickness of 1/8 inch, making it a critical component for sealing solutions. Crafted from durable black rubber, it ensures longevity and resilience under varied conditions. The O-ring is NSF certified, a testament to its compliance with health and safety standards, particularly in environments where sanitation is paramount. Furthermore, its compatibility with Everpure systems enhances its appeal in the water filtration industry, providing a reliable sealing option that prevents leaks and maintains system integrity. This makes it an indispensable piece for professionals seeking dependable and efficient sealing performance across different market segments, including food service, beverage dispensing, and water treatment. Its robust construction and certified quality underscore its utility in maintaining operational efficiency and safety in any professional setting.