Silicone O-Rings 4.5mm OD, 2.5mm Inner Diameter, 1mm Width, Seal Gasket Red 30pcs - Walmart.com
uxcell Nitrile Rubber O-Rings 6mm OD 4mm ID 1mm Width, Metric Sealing Gasket for Automotive Machine Plumbing, Pack of 50: Amazon.com: Industrial & Scientific
Silicone O-Rings 6mm OD, 3mm Inner Diameter, 1.5mm Width, Seal Gasket Red 30pcs - Walmart.com
2. Design and detail information - O-Rings-Stock O-Ring Webshop
24 to 30 ID X 0.250 (6.35mm) C/S Vulcanized Viton® (FKM/Fluorocarbon) O-Ring 75 Duro Black [VV75.250-030] : The O-Ring Store LLC, We make getting O-Rings easy!