Ordered as V4.5X71, this is a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 71 mm (2.795 in), a cross section of 4.5 mm (0.177 in), and an outside diameter of 80 mm (3.15 in). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Viton® (FKM) offers outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. It resists petroleum oils and fuels, engine and transmission fluids, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in hot water and steam or low-molecular-weight organic acids.
Typical settings include oil and gas, chemical processing, and aerospace.
V4.5X71 ships individually. Unit weight is approximately 6.911 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description 4.5MM CS X 71MM ID BLACK FKM 75D
Actual Outside Diameter 80 mm (3.15 inch)
Actual Cross Section 4.5 mm (0.177 inch)
Actual Inside Diameter 71 mm (2.795 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity