This o-ring is supplied in AS568-038 black Buna-N (Nitrile) 70 Shore A with an inside diameter of 2.614 in (66.4 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.754 in (69.95 mm), catalogued under part number H70038. It delivers dependable bidirectional sealing in a compact groove envelope.
As a material, Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. The material holds up against many alcohols, water, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
Typical settings include agricultural equipment, fluid power, and general industrial maintenance.
H70038 ships individually. Unit weight is approximately 0.6777 g and nominal inside diameter is listed as 2 5/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.
Description -038 BLACK BUNA 70D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 2.614 inch (66.4 mm)
Actual Outside Diameter 2.754 inch (69.95 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity