حلقات O من بونا-ن نيترايل 0.103 بوصة قطر داخلي × 0.361 بوصة قطر خارجي | AS568-110 | داش 110 | صلابة 70 | أسود (1200 / عبوة)

These are exactly what the spec sheet says, 0.361" ID with a solid 0.103" cross-section that’s stiff enough to seat perfectly but still flexible enough to pop into place. I’ve used them in a few hydraulic fittings and they’ve held up through a 200°F service cycle without any leaks. The 1200-count bo

I was a little worried about getting the right fit for a hydraulic repair, but the 0.103" cross-section on these is spot on and they seated perfectly without any struggle. The 70 durometer feels just right for the job.

The sizing is exact—these 0.361" ID rings seated perfectly in my brass fittings without any stretching or slipping. I’ve used them on a hot water line that hovers around 200°F for three weeks now and they’ve held their shape firm. At 1200 per pack, I won’t need to reorder for years, which is a solid