Quick view sku: 40526533MMB90 Buna 90 O-rings 405.26 x 5.33mm Price for 1 pc Metric B90 O-rings 405.26mm ID x 415.92mm OD x 5.33mm 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 $3.52 each ... MSRP: Now: $3.520 Add to Cart Compare Compare Selected