Ordered as VB75475, this is an AS568-475 brown Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 25.94 in (658.88 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 26.49 in (672.85 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Viton® (FKM) is valued for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. It resists chlorinated solvents, petroleum oils and fuels, and many acids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving hot water and steam or amines call for a different compound.
Typical settings include aerospace, high-temperature process equipment, and oil and gas.
Stocked as VB75475 and sold individually. Unit weight is approximately 163.63 g and nominal inside diameter is listed as 26 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description -475 BROWN FKM 75D O-RING
uf_description2 0.275" (6.99MM) CS X 25.940" (658.88MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 25.94 inch (658.88 mm)
Actual_OD 26.49 inch (672.85 mm)
ProductCode Description O-Rings - Bulk - Commodity