0.103" CS x 0.799" ID ネオプレンOリング | AS568-117 | ダッシュ117 | 硬度70 (600 / パック)

I’ve used these to replace a few worn seals on an old compressor, and the 0.103" cross-section feels exactly right when seated—no squish issues. The neoprene handles the cold well too, since I’ve left them outside at freezing temps without any cracking. Good value for a bulk pack like this.

The fit on these is spot-on for the AS568-117 spec, and the 70 durometer feels firm yet flexible enough to seat without fighting them. I used a handful as gaskets for a low-pressure fluid line and they’ve held steady through a few hot-cold cycles. For the price per pack, it’s hard to beat having 600

Installed these to replace worn-out seals on a hydraulic ram, and the 70-durometer neoprene was exactly what I needed. They fit the groove perfectly and held pressure without any leaks. Solid deal for the quantity, too.