Ordered as V75284, this is an AS568-284 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 17.955 in (456.06 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 18.233 in (463.12 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is specified here for very low compression set at elevated temperature and industry benchmark where nitrile reaches its thermal limit. This material stands up to chlorinated solvents, aromatic hydrocarbons, and aggressive chemicals. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).
Maintenance and OEM teams specify it across semiconductor equipment, aerospace, and automotive fuel systems.
Order part number V75284, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -284 BLACK FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 17.955 inch (456.06 mm)
Actual Outside Diameter 18.233 inch (463.12 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity