The H50312 is an AS568-312 black Buna-N (Nitrile) 50 Shore A O-Ring supplied with an inside diameter of 0.6 in (15.24 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.02 in (25.91 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.
As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. This material stands up to propane and butane, hydraulic fluids, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).
It sees regular use in agricultural equipment, hydraulic and pneumatic systems, and automotive.
This item is sold individually under part number H50312. Check the compound against your process media, pressure and temperature before committing to a design.
Description -312 BLACK BUNA 50D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 0.6 inch (15.24 mm)
Actual Outside Diameter 1.02 inch (25.91 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity