We supply standard size of O-Rings as per AS 568 (USA size standard), BS 1516 (UK size standard), JIS B 2401 (Japanese size standard), ISO 3601/1 (ISO size standard), DIN 3771/1 (German size standard), GB 3452.1 (Chinese size standard) and other custom size of Metric, Imperial sizes of O-rings on order in wide range of materials : NBR / FKM / EPDM / HNBR / VMQ (Silicone) / PTFE / PU
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