World Wide Metric Announces the Addition of Garlock Gaskets. World Wide Metric has recently added gaskets to our wide variety of products. Recently partnering with Garlock, a well known provider of high-performance fluid sealing products for the world’s processing industries, Garlock 5500 Gaskets are now available in full face and ring type in metric JIS and DIN flange configurations. The Garlock 5500 provides a tight seal that offers great stability with minimal weight loss. As well as a reduced creep relaxation with an improved retention providing optimal seal ability. Garlock 5500’s non-oxidizing fibers withstand continuous operating temperature of up to 550°F (290°C), and maximum spike of 800°F.