7X1.5mm (NBR) Buna-N 70 Duro O-Ring 500 Pieces - Oil Seal Online Supplier : oil seal | mechanical seal | hydraulic seals | lip seal | o ring kit | x ring
Why Buna (Nitrile) O-Rings are a Popular Choice | Global O-Ring and Seal
035 Buna-N O-Ring, 70A Durometer, Black, 2-1/4" ID, 2-3/8" OD, 1/16" Width (Pack of 100): O Ring Seals: Amazon.com: Industrial & Scientific