H3.5X41 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 41 mm (1.614 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 48 mm (1.89 in). In service, this o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
This material stands up to many alcohols, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in general industrial maintenance, fluid power, and automotive.
H3.5X41 ships individually. Unit weight is approximately 1.706 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description 3.5MM CS X 41MM ID BLACK BUNA 70D
Actual Outside Diameter 48 mm (1.89 inch)
Actual Cross Section 3.5 mm (0.138 inch)
Actual Inside Diameter 41 mm (1.614 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity