Amazon.com: Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] : Patio, Lawn & Garden
O-Ring Size Chart | Sealing Devices
Component, Oh! Ring™, silicone, black, 12mm round with 8mm hole. Sold per pkg of 200. - Fire Mountain Gems and Beads
O-Rings - Standard AS568, ISO 3601 | Apple Rubber Products
O-Ring: What Is It? How Is It Made? Types Of & Common Uses