This o-ring is supplied in AS568-268 black Viton® (FKM) 75 Shore A supplied with an inside diameter of 8.484 in (215.49 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.762 in (222.55 mm), catalogued under part number VITON75268. It delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists many acids, aromatic hydrocarbons, and aggressive chemicals. Viton® (FKM) offers excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or amines call for a different compound.
You will find this material specified across automotive fuel systems, chemical processing, and aerospace.
Order part number VITON75268, sold individually. Unit weight is approximately 12.347 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description -268 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 8.484 inch (215.49 mm)
Actual Outside Diameter 8.762 inch (222.55 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity