Master Universal O-Ring Assortment CP4013
**TEMPORARILY OUT OF STOCK**
Features over 50 different sizes of o-rings. All o-rings are HNBR rubber material and are R-12 and 134a compatible. Kit includes high quality plastic case with double latches. Use as an organizer for your o-rings and refill as needed
International Customers please contact me regarding shipping costs for this item. Due to the size of this item it does not fit into the shipping prices set on this website. Thank you.