- Summerville, South Carolina, United States
- US $14.99
- Jan 30th
154 Buna-N O-Ring, 70A Durometer, Square, Black, 3-3/4" ID, 3-15/16" OD, 3/32" Width (Pack of 25) This O-ring is made of black Buna-nitrile (Buna-N) and has a durometer of 70A. It has a square cross-section and can be used across a wide temperature range (-30 degrees F/-34 degrees C to 250 degrees F/121 degrees C).