VB90204 is an AS568-204 brown Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 0.359 in (9.12 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.637 in (16.18 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.
It resists petroleum oils and fuels, aggressive chemicals, and many acids. Viton® (FKM) delivers the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
It sees regular use in semiconductor equipment, aerospace, and high-temperature process equipment.
This item is sold individually under part number VB90204. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -204 BROWN FKM 90D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.359 inch (9.12 mm)
Actual Outside Diameter 0.637 inch (16.18 )
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity