The Cleveland 23132 Glass Gauge Rubber Washer helps create a dependable seal around gauge connections, reducing the risk of leaks during equipment operation. Designed for a 5/8" glass gauge with a .600" inner diameter, this rubber washer fits between mating components and compresses to close small gaps. It works by forming a tight barrier that helps contain liquid or steam while maint... https://partsfe.ca/gauge-glass-washer-for-cleveland-part-23132