DCI International Buna-N O-Ring, 0.128" I.D. x 0.050" Width, Pack of 12

This precision-engineered Buna-N (Nitrile Butadiene Rubber) O-ring is a critical replacement component for maintaining leak-free fluid and air connections in dental delivery units, handpieces, and other clinical equipment. With an inner diameter of 0.128 inches and a cross-section width of 0.050 inches, it provides a tight, reliable seal. The durable Buna-N material offers excellent resistance to oils, fuels, solvents, and water, ensuring long-lasting performance in demanding dental environments.