This o-ring is supplied in black Viton® (FKM) 75 Shore A supplied with an inside diameter of 50 mm (1.969 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 57 mm (2.24 in), catalogued under part number V3.5X50. It remains the most cost-effective sealing element available for pressurized assemblies.
It resists aggressive chemicals, engine and transmission fluids, and many acids. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
Maintenance and OEM teams specify it across semiconductor equipment, oil and gas, and chemical processing.
This item is sold individually under part number V3.5X50. Unit weight is approximately 0.003 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 3.5MM CS X 50MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 57 mm (2.24 inch)
Actual_CS 3.5 mm (0.138 inch)
Actual_ID 50 mm (1.969 inch)
ProductCode Description O-Rings - Metric - Commodity