حلقات O من Viton FKM | AS568-910 | داش 910 | صلابة 90 (300 / عبوة)

I've used these for a few high-temp applications already and the 400°F rating gives me real peace of mind under the hood. The 90 durometer hardness feels substantial and they've held their shape perfectly after a week of cycling heat.

These 910 dash Viton rings fit perfectly into the custom flange I machined, and the 90 durometer feels noticeably stiffer than the standard ones I used before. The 400°F rating gives me peace of mind for my hot oil application.

I needed a batch of high-temp seals for a hydraulic application, and these Viton rings handled the 400°F test cycle without any deformation. The 90 durometer feels stiff enough for tight grooves but didn't crack during installation. Exactly what I was hoping for.