Anchor Fluid Power now offers the most commonly sized O-Rings for SAE J518 flange connections in one complete kit. This assortment of 90 Durometer O-Rings is available in Buna or Viton material and comes conveniently packaged in its own rigid case. Request part numbers SAEJ518KIT-B (Buna) and SAEJ518KIT-V (Viton) when inquiring.