This o-ring is supplied in AS568-352 black Buna-N (Nitrile) 90 Shore A measuring an inside diameter of 4.85 in (123.19 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.27 in (133.86 mm), catalogued under part number H90352. It delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists petroleum-based oils, hydraulic fluids, and greases and lubricants. Buna-N (Nitrile) delivers 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 is not the right choice where strong acids or automotive brake fluid are present.
It sees regular use in construction equipment, agricultural equipment, and automotive.
This item is sold individually under part number H90352. Unit weight is approximately 12.471 g and nominal inside diameter is listed as 4 7/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.
Description -352 BLACK BUNA 90D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 4.85 inch (123.19 mm)
Actual Outside Diameter 5.27 inch (133.86 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity