O-Rings

Showing 1–15 of 30 resultsSorted by latest

What is an o-ring on a fire extinguisher, and what part does it play in security? You may know this part as an essential of vehicle engines and hydraulic systems everywhere, but the o-ring is also instrumental in promoting safety on other products. This humble component helps keep extinguishers properly sealed to prevent leaking and ensure your equipment is ready if a fire occurs.

High-Quality O-Ring Options From National Fire Supply

National Fire Supply is your nationwide source for durable and sturdy o-rings for fire equipment. Our in-stock inventory includes selections like:

• Nozzle and fire hose o-rings
• Gasket cartridge receivers
• Valve stem seals
• Large-valve quad rings

We offer options from today’s most respected brands, including:

• Ansul
• Amerex
• Pyro Chem
• Kidde

Our store also stocks universal o-rings to fit Badger and Buckeye equipment, plus complete fire extinguisher o-ring kits.

Shop National Fire Supply Online Today

Order securely from our digital storefront and wide in-stock product catalog 24/7. We ship the same day we process your order and offer free, two-day express delivery for many small parts. Have questions or want product guidance? Our team has the answers and advice you need. Contact us online or call our team to experience our signature customer service!