This o-ring is supplied in AS568-211 black Viton® (FKM) 75 Shore A with an inside diameter of 0.796 in (20.22 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.074 in (27.28 mm), catalogued under part number V70211. It delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. The compound resists many acids, chlorinated solvents, and aromatic hydrocarbons. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in hot water and steam or ketones and esters.
Common environments for this compound include aerospace, oil and gas, and chemical processing.
Order part number V70211, sold individually. Unit weight is approximately 1.373 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -211 BLACK FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.796 inch (20.22 mm)
Actual Outside Diameter 1.074 inch (27.28 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity