Heavy Duty EPDM O Rings Pack Of 1000 NSF 70D Certified Drinking Water Plumbing Size 278 Ethylene Propylene Rubber Heat Resistant Seals Tough As Nails Knocks Out Leaks Fast Prime Tool
✔️ Pack of 1000, 12 ID x 1/8 CS, 70 Durometer, heat resisting rubber
These heavy duty EPDM o rings are durable sealing gaskets designed for plumbing systems, faucets, valves, and drinking water fixtures that demand reliable leak prevention and long term performance under temperature and chemical stress.
✅ NSF/ANSI Standard 61 certified safe for potable water contact✅ 12 inner diameter and 1/8 cross section matches standard plumbing fittings
✅ 70 Shore A durometer balances flexibility with structural strength
✅ Resists hot water, steam, alkaline solutions, ozone, UV, and hydraulic fluids
✅ Complies with FDA regulations for indirect food and beverage applications
✅ Sold ready to use, straight out of the sealed packaging
💡 What makes EPDM rubber actually handy for pressurized household plumbing and DIY fix ups compared to cheap nitrile Most pros know this compound beats standard synthetics, and here is the practical reason why - EPDM delivers superior resistance to hot water and steam pressure without degrading over time - The material holds up against ozone and UV exposure while keeping a tight seal around moving faucet stems - Food safe and NSF approved ratings mean no toxic leaching when constantly flush with municipal treated supplies - Higher compression set recovery beats alternatives in high flow and backflow prevention setups
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