uxcell AS-437 NBR O-Ring 5.975" ID, Hydraulic O Ring Nitrile Rubber Seals

Key features

• Durable Leak Prevention: This water filter O-ring creates a watertight seal between the tank cap and valve head, providing stable sealing performance for both professionals and home users, effectively preventing equipment leaks
• Oil and Corrosion Resistant: Made of oil-resistant NBR material, this O-ring effectively resists the corrosion of oil dirt commonly found in hydraulic equipment or kitchen sink drain valves, preventing oil swelling or corrosion and providing reliable long-term protection
• Easy DIY Installation: With an inner diameter of 5.975"/152mm and a wire diameter of 0.275"/7mm, this rubber ring allows for quick and tool-free replacement, making it convenient for home users to maintain their water purifier housings or water softeners
• Widely Fit with Multiple Systems: The AS-437 water filter replacement is good for professionals and DIY enthusiasts, suitable for various whole-house water purifiers and hydraulic system interfaces
• Balanced Support and Resistant to Deformation: With a 70A hardness, this rubber O-ring provides compression resistance without being too soft or too hard, resisting compression deformation and providing durable performance

Free shipping included. 30-day hassle-free returns.