This Viton O-ring measures exactly 49.5 mm inner diameter with 3 mm thickness. It replaces Part #02122079 (cross-reference OV-1409) . This O-ring serves as the intake seal for Edwards QDP-40 and iQDP-40 dry pumps, fitting in the intake O-ring groove below the ISO-40 fitting . It is also compatible with Edwards A Series A07V pumps and is included in O-Ring Kit 40130300D80OR . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Buna O-ring measures exactly 5.23 mm inner diameter with 2.62 mm thickness. It replaces Part #2120027 This O-ring is used on Edwards E1M40, E2M40, E1M80, and E2M80 pump models . The Buna-N (Nitrile) material offers excellent resistance to oils, greases, and fuels at an affordable price .
This Buna O-ring measures exactly 52 mm inner diameter with 5.7 mm thickness. It replaces Part #2120118 (cross-reference OB-3340) . This O-ring is specifically used on Edwards E2M0.7, E2M1, and E2M1.5 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This FKM O-ring measures exactly 57.6 mm inner diameter with 2.4 mm thickness. It replaces Part #H02122055 (cross-reference OV-0715). This O-ring is used in Edwards DP series dry pumps and RV series rotary vane pumps . The FKM material handles high heat and harsh chemicals better than standard rubber.
This FKM O-ring has a 6 1/2 inch inner diameter and a 7 inch outer diameter (which gives it a 1/4 inch thickness). It replaces Part #085-042-116 [citation:085-042-116]. The FKM (Viton) material handles high heat and harsh chemicals better than standard rubber.
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 Buna O-ring measures exactly 6.6 mm inner diameter with 2.4 mm thickness. It replaces Part #320038 (cross-reference OB-0890E) . This O-ring is used in Edwards E1/E2M pump families and is included in major overhaul and seal kits for E1M18, E2M18, and other models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Viton O-ring measures exactly 6.6 mm inner diameter with 2.4 mm thickness. It replaces Part #02120028V. 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, E2M18, E2M28, E2M30, and E1M18 . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
This Buna O-ring measures exactly 61.6 mm inner diameter with 2.4 mm thickness. It replaces Part #02120057. This O-ring is used on a wide range of Edwards E1/E2M pump models including E1M18, E2M18, E1M40, E2M40, E1M80, and E2M80 . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 64.5 mm inner diameter with 3 mm thickness. It replaces Part #02120082 . This O-ring is used on Edwards E1M40, E2M40, E1M80, and E2M80 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 66.27 mm inner diameter with 3.53 mm thickness. It replaces Part #2125171 This O-ring is specifically used on Edwards E1M275 and E2M275 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price.
This Buna O-ring measures exactly 68 mm inner diameter with 3 mm thickness. It replaces Part #320426. This size is used as a piston O-ring in Edwards iL70 dry pumps and as a gas-ballast valve seal on many vacuum pumps . The Buna-N (Nitrile) material offers great oil resistance at a fair price
This Buna O-ring measures exactly 69.5 mm inner diameter with 3 mm thickness. It replaces Part #P23724072 (cross-reference OB-1955) . This is the official seal for the oil sight glass on RV3, RV5, RV8, and RV12 pump models . The Buna-N material offers great oil resistance at a fair price.
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 FKM O-ring measures exactly 69.5 mm inner diameter with 3 mm thickness. It replaces Part #H02122083 (cross-reference OV-1415). This O-ring is used on Edwards E1M18, E2M18, E2M28, and E2M30 pump models . The FKM material handles high heat and harsh chemicals better than standard rubber.
This Buna O-ring measures exactly 69.5 mm inner diameter with 3 mm thickness. It replaces Part #23724-072 [citation:23724-072]. This is the official seal for the oil sight glass on RV3, RV5, RV8, and RV12 pump models . The Buna-N (Nitrile) material offers great oil resistance at a fair price .
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