Ordered as VB75M1.5X5.5, this is a brown Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 5.5 mm (0.217 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 8.5 mm (0.33 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. This item is further identified as Metric O-RING, JIS S6.
As a material, Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. Expect good resistance to chlorinated solvents, aromatic hydrocarbons, and aggressive chemicals. 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 oil and gas, semiconductor equipment, and high-temperature process equipment.
Reference part number VB75M1.5X5.5 when ordering; the item is sold individually. Unit weight is approximately 0.0804 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 1.5MM CS X 5.5MM ID BROWN FKM 75D
uf_description2 METRIC O-RING, JIS S6
Actual_OD 8.5 mm (0.33 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 5.5 mm (0.217 inch)
ProductCode Description O-Rings - Metric - Commodity