Review on Uxcell Rings Nitrile Rubber Diameter: Top-Quality Sealing Solutions by Dan Bobbert

Very poor quality. Excessive burrs inside and out on all o-rings that look like a glue line(?), not to mention undersized in all sizes. Poorly made and definitely does not match what is shown in the promotional photos. They must have been handpicked to misrepresent those who actually sell them. Don't waste your time like me and shop outside of Revain. All those Chinese vendors on Revain seem to be selling so much junk. This is not the first time I have returned items purchased from uxcell and this will be the last I deal with this seller. Bad, bad, bad quality! Send them back for a refund. so much wasted time.