This o-ring is supplied in AS568-402 black Viton® (FKM) 75 Shore A supplied with an inside diameter of 1.6 in (40.64 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.15 in (54.61 mm), catalogued under part number VITON75402. It delivers dependable bidirectional sealing in a compact groove envelope.
It resists many acids, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) is known for very low compression set at elevated temperature, excellent resistance to compression set and permeation. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Exposure to amines or low-molecular-weight organic acids will shorten service life.
Maintenance and OEM teams specify it across automotive fuel systems, chemical processing, and high-temperature process equipment.
Order part number VITON75402, sold individually. Unit weight is approximately 10.515 g and nominal inside diameter is listed as 1 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -402 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 1.6 inch (40.64 mm)
Actual Outside Diameter 2.15 inch (54.61 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity