JS251601-D: 16S/I/I.D.:25mm
JS201604: 16S, I Shape, I.D.:20mm
JS201603: 16S, I Shape, I.D.:20mm
JS201602: 16S, I Shape, I.D.:20mm
JS201601-C: 16S, I Shape, 20mm
JS201601-B: 16S, I Shape, 20mm
JS301602-E: 16S, I Shape, I.D.:30mm
JS301602-D: 16S, I Shape, I.D.:30mm
JS301602-C: 16S, I Shape, I.D.:30mm