270pc HNBR A/C O Ring Assortment O-Ring Set seal HNBR Ring Seal O Ring Review

270pc HNBR A/C O Ring Assortment O-Ring Set seal HNBR Ring Seal O Ring Reviewhttp://tinyurl.com/kpf373t 270pc HNBR A/C O Ring Assortment O-Ring Set seal HNBR Ring Seal O Ring 270 PCS Hnbr o-ring setContains 18 popular sizesHydrogenated Nitrile Butadiene Rubber (HNBR)Storage Case Dimension: 8-1/8" x 1-1/8" x 4-1/4''Quantity: 1