Part number H70MD382 is an AS568-382 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 12.975 in (329.57 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 13.395 in (340.23 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
The compound resists water, propane and butane, and greases and lubricants. Buna-N (Nitrile) offers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
The compound is metal detectable for HACCP and foreign-body control programs. Typical settings include automotive, hydraulic and pneumatic systems, and agricultural equipment.
H70MD382 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description -382 BLACK BUNA 70D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 12.975 inch (329.57 mm)
Actual Outside Diameter 13.395 inch (340.23 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable