Ordered as V75356, this is an AS568-356 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 5.35 in (135.89 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.77 in (146.56 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. It resists aggressive chemicals, engine and transmission fluids, and petroleum oils and fuels. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving amines or ketones and esters call for a different compound.
You will find this material specified across aerospace, automotive fuel systems, and chemical processing.
V75356 ships individually. Unit weight is approximately 18.3324 g. Check the compound against your process media, pressure and temperature before committing to a design.
Description -356 BLACK FKM 75D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 5.35 inch (135.89 mm)
Actual Outside Diameter 5.77 inch (146.56 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity