This Buna O-ring measures exactly 107.6 mm inner diameter with 2.6 mm thickness. It replaces Part #2125300 (cross-reference OB-1050E) . This O-ring is specifically used on Edwards E2M28 and E2M30 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 11.1 mm inner diameter with 1.6 mm thickness. It replaces Part #02122009 . This O-ring is used on a wide range of Edwards pump families, including EH Booster, QMB Blower, and E1/E2M models, covering pumps like QMB250, EH250, QMB500, EH500, E2M28, and E2M30 .
This Viton O-ring measures exactly 13.6 mm inner diameter with 2.4 mm thickness. It replaces Part #2122035 This O-ring is specifically used on Edwards E2M28 and E2M30 pump models . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Viton O-ring measures exactly 15.3 mm inner diameter with 2.4 mm thickness. It replaces Part #02122037 This O-ring is used on Edwards E1M18, E2M18, E2M28, and E2M30 pump models . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber .
This Viton O-ring measures exactly 28 mm inner diameter with 3.5 mm thickness. It replaces Part #02126026 (cross-reference OV-1805) . This O-ring is specifically used on Edwards E2M28 and E2M30 pump models . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Buna O-ring measures exactly 28 mm inner diameter with 5 mm thickness. It replaces Part #2124005. This O-ring is specifically used on Edwards E2M28 and E2M30 pump models .
This Viton O-ring measures exactly 28.17 mm inner diameter with 3.53 mm thickness. It replaces Part #2125026. This O-ring is used on a very wide range of Edwards E1/E2M pump models including E2M2, E2M5, E2M8, E1M18, E2M18, E2M12, E2M0.7, E2M1, E2M1.5, E2M28, and E2M30 . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Buna O-ring measures exactly 35.5 mm inner diameter with 3 mm thickness. It replaces Part #02120072 (cross-reference OB-1859) . This O-ring is used on Edwards E1M18, E2M18, E2M12, E2M28, and E2M30 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 44.5 mm inner diameter with 3 mm thickness. It replaces Part #02120078 (cross-reference OB-1911) . This O-ring is specifically used on Edwards E1M18, E2M18, E2M28, and E2M30 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 6.6 mm inner diameter with 2.4 mm thickness. It replaces Part #2120028 This O-ring is used on a wide range of Edwards E1/E2M pump models, including E2M2, E2M5, E2M8, E1M18, E2M18, E2M12, E2M0.7, E2M1, E2M1.5, E2M28, and E2M30 .
This Viton O-ring measures exactly 69.5 mm inner diameter with 3 mm thickness. It replaces Part #2122083 (cross-reference OV-1415) . This O-ring is specifically used on Edwards E1M18, E2M18, E2M28, and E2M30 pump models . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Viton O-ring measures exactly 7.59 mm inner diameter with 2.62 mm thickness. It replaces Part #02126116 This O-ring is used on a wide range of Edwards E1/E2M pump models, including E2M0.7, E2M1, E2M1.5, E2M2, E2M5, E2M8, E2M12, E1M18, E2M18, E2M28, and E2M30 .
This Buna O-ring measures exactly 79.5 mm inner diameter with 3 mm thickness. It replaces Part #2120085 This O-ring is specifically used on Edwards E2M28 and E2M30 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price and is the standard choice for oil-sealed vacuum pumps.
This Buna O-ring measures exactly 89.2 mm inner diameter with 3 mm thickness. It replaces Part #2120087 . This O-ring is specifically used on Edwards E2M28 and E2M30 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
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