Buna 70-367-Black-Pk5

Ordered as SB-H70367-5, this is an AS568-367 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 7.475 in (189.87 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 7.895 in (200.53 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies. Supplementary detail from the product record: 7.875IDX7.5"ODX.1875"CS.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, low compression set under sustained load. It resists many alcohols, water, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where ozone and direct sunlight or strong acids are present.

Typical settings include general industrial maintenance, agricultural equipment, and automotive.

Order part number SB-H70367-5, sold by the bag. Check the compound against your process media, pressure and temperature before committing to a design.