H90106 is an AS568-106 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 0.174 in (4.42 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.38 in (9.65 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and economical choice for high-volume maintenance programs. The material holds up against petroleum-based oils, greases and lubricants, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).
Maintenance and OEM teams specify it across agricultural equipment, general industrial maintenance, and construction equipment.
Stocked as H90106 and sold individually. Unit weight is approximately 0.1611 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Description -106 BLACK BUNA 90D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 0.174 inch (4.42 mm)
Actual Outside Diameter 0.38 inch (9.65 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity