100 Pcs Nitrile Rubber O-Rings 4.5mm OD, 2.5mm ID, 1mm Width, Metric Sealing Washer

Size: 2.5mm Inner Diameter, 4.5mm OD, 1mm Cross Section Diameter, Metric Sealing Washer HIGH QUALITY MATERIAL - These O-rings are made of excellent nitrile rubber (NBR). They have good tightness and high temperature resistance, high elasticity and high tensile strength, wear-resistant and durable. Nitrile rubber O-rings provide secure seals for any oil, air, gas and water seal application. Versatile Applications: Round nitrile rubber O-ring is widely used in a variety of industries, including manufacturing, engineering and construction, due to its versatility and sealing effectiveness. These rubber rings are perfect for general plumbers, workshops, automobiles, windows and doors, bearings, pumps, drain plugs. And with very good abrasion resistance and air tightness, they are often used as sealants in hydraulic and pneumatic systems.