Mr O-Ring 254 Nitrile O-Ring - 90A Durometer, 5-1/2" ID, 5-3/4" OD, 1/8" CS, Black (Pack of 10)

Mr O-Ring 254 Nitrile O-Ring - 90A Durometer, 5-1/2" ID, 5-3/4" OD, 1/8" CS, Black (Pack of 10)

254 Nitrile O-Ring, 90A Durometer, Black (Pack of 10) , Nominal Dimensions: 5-1/2" ID, 5-3/4" OD, 1/8" CS Actual Dimensions: 5.484" ID, 5.762" OD, 0.139" CS , Metric Dimensions: 139.29 mm ID, 146.35 mm OD, 3.53 mm CS Temperature Range: -20°C (-4°F) to 120°C (248°F); Shelf-life: 15 Years These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100°C (212°F) Designed for use in a wide variety of sealing applications, this Nitrile o-ring meets standards defined by AS568 Nitrile rubber (NBR) o-rings, also known as Buna-N, are one of the most commonly used sealing elastomers due to resistance to petroleum-based fuels and lubricants, and its relatively low price. Nitrile (Buna) provides excellent compression set, tear, and abrasion resistance - making these Nitrile o-rings extremely durable and long-lasting. The 90A Durometer Nitrile o-ring has a round cross-section and can be used across a wide temperature range (-20°C/-4°F to 120°C/248°F) The durometer hardness of this Buna-N o-ring is 90A. Mr O-Ring has all your 90A durometer Buna-N o-ring needs covered with our extensive AS568 size range. We also offer in multiple pack sizes to meet your demand.