Fuel-Resistant O-Rings: NBR vs FKM and an Industrial Material-Selection Checklist
Compare nitrile vs Viton O-rings for gasoline, diesel and ethanol blends. Review NBR, FKM and FFKM selection, temperature limits and LILY product examples.
Technical Insights & Industry Solutions for Precision Bearings

Compare nitrile vs Viton O-rings for gasoline, diesel and ethanol blends. Review NBR, FKM and FFKM selection, temperature limits and LILY product examples.

Compare 10 selected AS568 O-ring sizes, tolerances and metric cross-section values. Learn how to measure ID and CS to help identify a replacement.
