Part number H50009 is an AS568-009 black Buna-N (Nitrile) 50 Shore A O-Ring built to an inside diameter of 0.208 in (5.28 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.348 in (8.84 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, low compression set under sustained load. The material holds up against propane and butane, water, and greases and lubricants. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).
It sees regular use in general industrial maintenance, hydraulic and pneumatic systems, and fluid power.
H50009 ships individually. Unit weight is approximately 0.0001 g and nominal inside diameter is listed as 7/32 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -009 BLACK BUNA 50D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 0.208 inch (5.28 mm)
Actual Outside Diameter 0.348 inch (8.84 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity