حلقات O من السيليكون | AS568-914 | داش 914 | متوافقة مع إدارة الغذاء والدواء | صلابة 70 | أحمر (130 / عبوة)

Handled a batch of high-temp seals for a steam valve rebuild and these red silicone rings held up perfectly at 400°F. The 70 durometer feels just right—firm enough to seat without being impossible to work in.

I've been using these AS568-914 o-rings for a high-temp fluid setup, and the 70 durometer silicone feels just right—not too stiff. The bright red color makes them easy to spot during maintenance. So far they're holding up perfectly under 400°F.

These red silicone o-rings feel just the right amount of firmness thanks to the 70 durometer, and the -80°F temperature range covers my freezer seal perfectly. They slid into the groove without any binding.