Dear Sir/Madam, Standard or Nonstandard:Standard Style:Hydraulic Material:Rubber Certification:ISO9001,RoHS,REACH,UL Material:NBR/VITON/SI/EPDM Type:lip seal Color:Colorful in NBR, VITON, SI, EPDM, ect Stock:Most are available in stock Delivery:whthin 30days inner packing:Plastic bag Outer packing:Carton / Pallet Elongation:>300 Tensile:>10MPA Show More