Quick view sku: 1605MMB90 Buna 90 O-rings 160 x 5mm Price for 1 pc Metric B90 O-rings 160mm ID x 170mm OD x 5mm C/S 90 Durometer Rubber Buna O-rings Standard Nitrile is also known as Buna-N. Excellent resistance to petroleum-based oils and fuels, water and alcohols Price is $2.52 each ... MSRP: Now: $2.520 Add to Cart Compare Compare Selected