I recently purchased these seals for my industrial pneumatics AND I am thoroughly impressed. As my tests showed, the Sterling Seal Supply SSS165LA seals are durable and able to withstand high pressure and temperature. Additionally, they are designed for easy installation and provide reliable and leak-free sealing without requiring excessive force. The only setback is the slightly higher cost compared to other seals on the market, but the quality and performance justify the price. Overall, I highSee full review