Ordered as V70385, this is an AS568-385 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 15.955 in (405.26 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 16.375 in (415.93 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Viton® (FKM) is widely chosen for very low compression set at elevated temperature, excellent resistance to compression set and permeation. The material holds up against aromatic hydrocarbons, aggressive chemicals, and many acids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in hot water and steam or ketones and esters.
It sees regular use in chemical processing, aerospace, and semiconductor equipment.
Reference part number V70385 when ordering; the item is sold individually. Unit weight is approximately 52.197 g and nominal inside diameter is listed as 16 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description -385 BLACK FKM 75D O-RING
uf_description2 0.210" (5.33MM) CS X 15.955" (405.26MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 15.955 inch (405.26 mm)
Actual_OD 16.375 inch (415.93 mm)
ProductCode Description O-Rings - Bulk - Commodity