حلقات O من Viton FKM 0.139" CS × 1.484" ID | AS568-222 | داش 222 | صلابة 90 (70/عبوة)

I was pleasantly surprised at the precise fit of these AS568-222 o-rings on my hydraulic fitting, sealing perfectly without any extra effort. The 400°F rating gives me confidence they'll handle the heat in my application.

I've been using these in my hydraulic system that sees constant heat cycles, and they haven't hardened or cracked after months of service. The 90-durometer material feels noticeably firmer than standard o-rings, which gives me confidence in the seal.

The high-temp rating of 400°F is perfect for my engine rebuild, and the 90 durometer feels nice and firm when seated. These o-rings installed cleanly without any twisting, and the pack of 70 will last me through several projects.