Rubber Kit Model:LRD Size:32different size material:NBR,VITON EPDM,Silicone... Hardness:60-90 ShoreA Rubber Kit1.Kinds: ... .Apply for auto,machines,air-conditioner,furniture and home appliance3.NBR,EPDM,VITION,SILICONE,HNBR,CR,all material we can do ... contact us if you are interested in anyone of them.. NBR Rubber Kit