حلقات O-Ring من Viton FKM | 0.103" CS × 0.549" ID | AS568-113 | داش 113 | مقطع مربع | صلابة 70 (110/عبوة)

Finally found a square-profile o-ring that actually holds up to high heat in our compressor—these Viton ones handle 400°F without any issues. The pack of 110 is perfect for keeping spares on hand for multiple repairs.

I bought a pack of these Viton square-profile o-rings for a high-temp hydraulic application, and they're holding up perfectly at 350°F without any deformation. The 70 durometer seems just right—soft enough to seal well but still firm.

These square-profile Viton rings seated perfectly in a custom jig I built. The 70 durometer gives them just enough stiffness to hold without being impossible to install. Exactly what I needed for a high-heat application.