O-Ring description:Customized rubber O-RingO-Ring is used as static and ... xhw-rubber.com,000 sets standard size O-Ring tool.Maximum O-Ring size on ID up to 1200mm. ... mm.Tolerance meet ISO3302-1:1996 M1 High precisionAvailable material: NBR, EPDM, Silicone, HNBR, FKM, FLS, SBR, ... CR, ACM, NR.Color: According customer requirementAll O-Rings are made according to international standard.*ISO3601 *AS568A ...