KOOTANS 1200Pcs Nitrile Rubber O Ring Kit 24 Sizes O Rings Assortment Kit Set Sealing Washer NBR Metric o-Ring Assortment for Plumbing, Gas, Automotive and Faucet Repair, Resist Oil and Heat O-Rings:
O-Ring Size Chart for U.S. & Metric Standard Sizes
O-Ring Size Chart | USA AS568 Standard O-Ring Sizes