... industrial, construction, household, medical and other fields. Please contact us if you need detailed information about viton o-ring and other material o ... as Parker quality, ROHS approved.4. Lead time: 1~3 weeks.5. Small order quantity is welcomed. 6. Packing: poly bags ... o ring, seal, gasket, washer, rubber feet, grommet, ect.Thank you very much for reading this product information, please contact us ...