The H70MD362 is an AS568-362 black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 6.225 in (158.12 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.645 in (168.78 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, economical choice for high-volume maintenance programs. The compound resists petroleum-based oils, many alcohols, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with strong acids or ketones.
The compound is metal detectable for HACCP and foreign-body control programs. You will find this material specified across hydraulic and pneumatic systems, agricultural equipment, and fluid power.
Reference part number H70MD362 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -362 BLACK BUNA 70D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 6.225 inch (158.12 mm)
Actual Outside Diameter 6.645 inch (168.78 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable