Buna-N Nitrile O-Rings (NBR) 70 Duro FDA - White

A dependable, FDA-compliant sealing solution developed for food and beverage applications where contact safety, oil resistance, and durability matter. These white Buna-N O-rings meet FDA 21 CFR 177.2600 requirements and are formulated to resist oils, greases, and many common food process fluids while maintaining clean, non-contaminating performance.

In real-world use, NBR 70 duro FDA white O-rings are commonly installed in pumps, valves, fittings, and transfer equipment throughout food processing, beverage production, and dairy operations. The white color allows for quick visual inspection, making it easier for maintenance teams to identify wear, damage, or contamination during routine checks and audits.

They are an excellent choice when customers need a cost-effective FDA-approved seal that balances oil resistance, dependable sealing performance, and cleanliness without stepping up to higher-cost specialty materials.