This o-ring is supplied in AS568-263 black Viton® (FKM) 75 Shore A built to an inside diameter of 7.234 in (183.74 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 7.512 in (190.8 mm), catalogued under part number V70263. It delivers dependable bidirectional sealing in a compact groove envelope.
It resists many acids, aggressive chemicals, and engine and transmission fluids. Viton® (FKM) delivers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Verify compatibility before use with ketones and esters or low-molecular-weight organic acids.
It sees regular use in automotive fuel systems, high-temperature process equipment, and oil and gas.
Order part number V70263, sold individually. Unit weight is approximately 10.736 g and nominal inside diameter is listed as 7 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -263 BLACK FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 7.234 inch (183.74 mm)
Actual Outside Diameter 7.512 inch (190.8 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity