The H70MD924 is an AS568-924 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 1.72 in (43.69 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 1.956 in (49.68 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. It resists many alcohols, hydraulic fluids, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
This o-ring is metal detectable for HACCP and foreign-body control programs. It sees regular use in automotive, agricultural equipment, and construction equipment.
Stocked as H70MD924 and sold individually. Nominal inside diameter is listed as 1 1/2 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description -924 BLACK BUNA 70D O-RING
Actual Cross Section 0.118 inch (3 mm)
Actual Inside Diameter 1.72 inch (43.69 mm)
Actual Outside Diameter 1.956 inch (49.68 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable