The 1OR Buna-N 90Duro fitting from Fittings Unlimited Inc is a high-performance sealing solution, packaged in a convenient 50-piece bag. Made from durable Buna-N material, this fitting offers excellent resistance to oil, water, and various chemicals, making it ideal for a wide range of applications. With a 90 durometer hardness, it provides a reliable seal under pressure, ensuring optimal performance in demanding environments. This fitting is perfect for use in automotive, industrial, and plumbing applications, meeting industry standards for quality and reliability.