New, never used. Still factory sealed. Minor wear from storage. Package contains (25) o-rings. Technical Specifications O-RingRoundMaterial VitronDurometer 75 Shore A Medium HardNominal Outside Diameter 5/16 in Actual Outside Diameter 0.316 inNominal Inside Diameter 3/16 inActual Inside Diameter 0.1 inNominal Width 1/16 inActual Width 0.07 inDash Number 008Color BlackTemperature Range -15° to 400° FFDA Approved For Clean Rooms MSRP: $39.19

New, never used. Still factory sealed. Minor wear from storage. Package contains (25) o-rings. Technical Specifications O-RingRoundMaterial VitronDurometer 75 Shore A Medium HardNominal Outside Diameter 5/16 in Actual Outside Diameter 0.316 inNominal Inside Diameter 3/16 inActual Inside Diameter 0.1 inNominal Width 1/16 inActual Width 0.07 inDash Number 008Color BlackTemperature Range -15° to 400° FFDA Approved For Clean Rooms MSRP: $39.19