Seagull Viton 75 O-Ring Metric 105 x 3 mm (MOR105X3V)
Available
Seagull Viton 75 metric O-rings in 40 sizes, from 105 to 150 mm inside diameter, with cross-sections of 3, 4, 5, 6 mm. Each ring is Viton (FKM), 75 hardness.
Each size has a model code in the form MOR, inside diameter, X, cross-section, then V for Viton. For example MOR130X3V is a 130 mm inside diameter ring with a 3 mm cross-section. Dimensions and tolerances follow the supplier's published metric Viton size table.
Where this product is used
- Hydraulic and pneumatic fittings, valves and cylinders
- Static sealing of covers, flanges, housings and fittings
- Fuel, oil and fluid systems where the system fluid or conditions call for Viton rather than NBR
- Pumps, compressors and process equipment
- General workshop maintenance and replacement of worn O-rings
Features
- Viton (FKM), 75 hardness: a fluoroelastomer compound chosen where NBR is not suited to the fluid or the operating conditions
- 40 metric sizes from 105 to 150 mm inside diameter, in 3, 4, 5, 6 mm cross-sections
- ID and CS dimensions and tolerances listed for every size, in mm and inches
- Model code spells out the size (ID x CS), so it can be matched to the groove drawing or the old ring
Key specifications
| Specification | Detail |
|---|---|
| Brand | Seagull |
| Product type | O-ring |
| Material | Viton (FKM), 75 hardness |
| Measurement system | Metric (mm) |
| Inside diameter range | 105 to 150 mm |
| Cross-section (CS) sizes | 3, 4, 5, 6 mm |
| Inside diameter tolerance | ±0.86 to ±1.16 mm |
| Cross-section tolerance | ±0.09 to ±0.15 mm |
| Sizes in this listing | 40 |
| Model code | MOR + inside diameter X cross-section + V (e.g. MOR130X3V) |
Available sizes
Show all 40 sizes
| Size (ID x CS, mm) | Model code | ID (in) | CS (in) | ID tolerance (mm) | CS tolerance (mm) | SKU |
|---|---|---|---|---|---|---|
| 105 x 3 | MOR105X3V | 4.1339 | 0.1181 | ±0.86 | ±0.09 | A0149521 |
| 105 x 4 | MOR105X4V | 4.1339 | 0.1575 | ±0.86 | ±0.1 | A0149522 |
| 105 x 5 | MOR105X5V | 4.1339 | 0.1969 | ±0.86 | ±0.13 | A0149523 |
| 105 x 6 | MOR105X6V | 4.1339 | 0.2362 | ±0.86 | ±0.15 | A0149524 |
| 110 x 3 | MOR110X3V | 4.3307 | 0.1181 | ±0.89 | ±0.09 | A0149525 |
| 110 x 4 | MOR110X4V | 4.3307 | 0.1575 | ±0.89 | ±0.1 | A0149526 |
| 110 x 5 | MOR110X5V | 4.3307 | 0.1969 | ±0.89 | ±0.13 | A0149527 |
| 110 x 6 | MOR110X6V | 4.3307 | 0.2362 | ±0.89 | ±0.15 | A0149528 |
| 115 x 3 | MOR115X3V | 4.5276 | 0.1181 | ±0.93 | ±0.09 | A0149529 |
| 115 x 4 | MOR115X4V | 4.5276 | 0.1575 | ±0.93 | ±0.1 | A0149530 |
| 115 x 5 | MOR115X5V | 4.5276 | 0.1969 | ±0.93 | ±0.13 | A0149531 |
| 115 x 6 | MOR115X6V | 4.5276 | 0.2362 | ±0.93 | ±0.15 | A0149532 |
| 120 x 3 | MOR120X3V | 4.7244 | 0.1181 | ±0.96 | ±0.09 | A0149533 |
| 120 x 4 | MOR120X4V | 4.7244 | 0.1575 | ±0.96 | ±0.1 | A0149534 |
| 120 x 5 | MOR120X5V | 4.7244 | 0.1969 | ±0.96 | ±0.13 | A0149535 |
| 120 x 6 | MOR120X6V | 4.7244 | 0.2362 | ±0.96 | ±0.15 | A0149536 |
| 125 x 3 | MOR125X3V | 4.9213 | 0.1181 | ±0.99 | ±0.09 | A0149537 |
| 125 x 4 | MOR125X4V | 4.9213 | 0.1575 | ±0.99 | ±0.1 | A0149538 |
| 125 x 5 | MOR125X5V | 4.9213 | 0.1969 | ±0.99 | ±0.13 | A0149539 |
| 125 x 6 | MOR125X6V | 4.9213 | 0.2362 | ±0.99 | ±0.15 | A0149540 |
| 130 x 3 | MOR130X3V | 5.1181 | 0.1181 | ±1.03 | ±0.09 | A0149541 |
| 130 x 4 | MOR130X4V | 5.1181 | 0.1575 | ±1.03 | ±0.1 | A0149542 |
| 130 x 5 | MOR130X5V | 5.1181 | 0.1969 | ±1.03 | ±0.13 | A0149543 |
| 130 x 6 | MOR130X6V | 5.1181 | 0.2362 | ±1.03 | ±0.15 | A0149544 |
| 135 x 3 | MOR135X3V | 5.3150 | 0.1181 | ±1.06 | ±0.09 | A0149545 |
| 135 x 4 | MOR135X4V | 5.3150 | 0.1575 | ±1.06 | ±0.1 | A0149546 |
| 135 x 5 | MOR135X5V | 5.3150 | 0.1969 | ±1.06 | ±0.13 | A0149547 |
| 135 x 6 | MOR135X6V | 5.3150 | 0.2362 | ±1.06 | ±0.15 | A0149548 |
| 140 x 3 | MOR140X3V | 5.5118 | 0.1181 | ±1.09 | ±0.09 | A0149549 |
| 140 x 4 | MOR140X4V | 5.5118 | 0.1575 | ±1.09 | ±0.1 | A0149550 |
| 140 x 5 | MOR140X5V | 5.5118 | 0.1969 | ±1.09 | ±0.13 | A0149551 |
| 140 x 6 | MOR140X6V | 5.5118 | 0.2362 | ±1.09 | ±0.15 | A0149552 |
| 145 x 3 | MOR145X3V | 5.7087 | 0.1181 | ±1.13 | ±0.09 | A0149553 |
| 145 x 4 | MOR145X4V | 5.7087 | 0.1575 | ±1.13 | ±0.1 | A0149554 |
| 145 x 5 | MOR145X5V | 5.7087 | 0.1969 | ±1.13 | ±0.13 | A0149555 |
| 145 x 6 | MOR145X6V | 5.7087 | 0.2362 | ±1.13 | ±0.15 | A0149556 |
| 150 x 3 | MOR150X3V | 5.9055 | 0.1181 | ±1.16 | ±0.09 | A0149557 |
| 150 x 4 | MOR150X4V | 5.9055 | 0.1575 | ±1.16 | ±0.1 | A0149558 |
| 150 x 5 | MOR150X5V | 5.9055 | 0.1969 | ±1.16 | ±0.13 | A0149559 |
| 150 x 6 | MOR150X6V | 5.9055 | 0.2362 | ±1.16 | ±0.15 | A0149560 |
Model codes are the Seagull size codes; the SKU is the part number. Sizes are in mm with the inch equivalent shown; tolerances are those in the size table.
Selecting the right option
O-rings are specified by inside diameter and cross-section. Choose both from the options list: the first number is the inside diameter in mm and the second is the cross-section (the thickness of the ring) in mm.
Measure an unused ring or the groove it sits in, and match both dimensions. A ring with the right inside diameter but the wrong cross-section will not seal correctly, so check both before ordering.
Viton (FKM) is chosen where NBR is not suited to the fluid or the operating conditions. It is not suited to every fluid, so check the compound against your fluid before ordering.
Fitting and use
Check the ring is the right size for the groove, keep it clean, and lubricate it lightly with a lubricant compatible with the compound before fitting.
Slide the ring over threads, keyways, splines and sharp edges using a sleeve, tape or a lead-in chamfer so it cannot be cut, and avoid twisting or rolling it into place.
Do not over-stretch the ring to fit, and replace O-rings when a joint is stripped down rather than reusing them.
Related products
Other Seagull Viton 75 metric O-rings: Seagull Viton 75 O-Ring Metric - 76 to 100 mm ID, Seagull Viton 75 O-Ring Metric - 51 to 75 mm ID, Seagull Viton 75 O-Ring Metric - 36 to 50 mm ID and Seagull Viton 75 O-Ring Metric - 21 to 35.5 mm ID. Imperial (BS) sizes: Seagull Viton 75 O-Ring Imperial - BS000 Series, Seagull Viton 75 O-Ring Imperial - BS100 Series, Seagull Viton 75 O-Ring Imperial - BS200 Series, Seagull Viton 75 O-Ring Imperial - BS300 Series and Seagull Viton 75 O-Ring Imperial - BS400 Series. See the full range in Oil Seals & O-Rings.
Couldn't load pickup availability
Secure Checkout. We do not store credit card details
Seagull Viton 75 O-Ring Metric - 105 to 150 mm ID: 105 / 3
SKU: A0149521 | Model: MOR105X3V
Seagull Viton 75 O-ring, 105 mm inside diameter x 3 mm cross-section, model MOR105X3V.