Heat Resistant Silicone O-Ring Variety Pack

Get a Tight Seal with High-Temp Silicone O-Rings - Stop Leaks for Good!

Stay warm and dry with our high-temp silicone O-rings, perfect for extreme temperatures. Made from food-grade silicone, these rings stay flexible in freezing cold and scorching hot conditions.

Withstands Temperatures from -40 °C to 200 °C (-40 °F to 392 °F)

Unlike traditional rubber washers that crack or soften, our silicone O-rings keep their shape and seal, ensuring you stay leak-free all year round.

96 O-Rings in 9 Sizes - Perfect for Any Repair Job

Our set includes a variety of sizes, from 9 × 5 × 2 mm to 22 × 17 × 2.8 mm, so you can fix leaks in faucets, shower heads, and more. No need to run to the hardware store - we've got you covered!

Convenient Roll-Up Storage - Keeps Your Workspace Clutter-Free

Store your O-rings in the included soft silicone sleeve and roll it up for easy storage. No more messy plastic cases or lost O-rings!

Easy DIY Leak Fixes - No Plumber Required!

Fix leaks in minutes with our high-temp silicone O-rings. Just grab a wrench and get to work - no need to call a plumber!

📐 Specifications

• Material: Food-grade BPA-free Silicone
• Temperature Range: -40 °C – 200 °C / -40 °F – 392 °F
• Board A (Large): 96 pcs • 9 sizes (see images)
• Board B (Slim): 40 pcs • 6 sizes
• Hardness: 50±5 Shore A
• Color: Translucent

❓ FAQ

Q: Will chlorine or hard water affect them?
A: No, our silicone O-rings resist harsh minerals and chemicals.

Q: Are they safe for drinking water lines?
A: Yes, they're food-grade and lead-free, perfect for potable water systems.

Q: How long do they last?
A: Lab-tested to endure 10× more compression cycles than standard rubber O-rings.