This o-ring is supplied in AS568-365 black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 6.975 in (177.17 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 7.395 in (187.83 mm), catalogued under part number SB-H70365-5. It compresses into its gland to block fluid or gas migration across a joint. This item is further identified as 7.375IDX7"ODX.1875"CS.
Buna-N (Nitrile) is valued for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to greases and lubricants, water, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
Common environments for this compound include general industrial maintenance, fluid power, and agricultural equipment.
Reference part number SB-H70365-5 when ordering; the item is sold by the bag. Nominal inside diameter is listed as 7 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description Buna 70-365-Black-Pk5
uf_description2 7.375"IDX7"ODX.1875"CS
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 6.975 inch (177.17 mm)
Actual_OD 7.395 inch (187.83 mm)
ProductCode Description O-Rings - Bagged - Commodity