Review on Uxcell 100Pcs Nitrile Sealing Grommets Hydraulics, Pneumatics & Plumbing for Seals & O-Rings by William Burnett

Based on our own experience in the industrial and scientific field, we highly recommend these nitrile sealing grommets for their durability and strength .They are perfect for use in hydraulics and pneumatics applications, providing an air-tight seal and preventing leaks. The only con we could think of is that they come in a pack of 100 but that's hardly a negative when you consider the price and quality. Don't hesitate to add these to your supply kit!