壓力鍋密封圈（2010年前型號），8.7吋

My old gasket was so stretched out the lid wouldn't seal properly, but this replacement clicked right into place. The rubber feels denser than the original, and I can see it holding pressure much more reliably now.

This 8.7-inch ring was a perfect fit for my older model, and the rubber is noticeably thicker than the worn-out one it replaced. My pressure cooker sealed on the first try with no hissing leaks.

Finally got my old pressure cooker working again with this replacement seal—it's noticeably thicker than the one I'd been using, so I feel safer. The 8.7-inch size matched my model's lid exactly and it popped right into place with no struggle.