001 Fluorosilicone O-Ring, 70A Durometer, Blue, 1/32" ID, 3/32" OD, 1/32" Width (Pack of 100): O Ring Seals: Amazon.com: Industrial & Scientific
High Performance Colorful Different Size Custom FKM O-Ring Fluorosilicone O Rings - China FKM Rubber O Ring, Colored Rubber O Rings | Made-in-China.com
All You Need to Know About Fluorosilicone Elastomer - Cor Elastomers