Standard AS568 O-ring
AS568-909 O-Ring, 0.706 x 0.097 in (17.93 x 2.46 mm)
The AS568-909 O-ring (dash 909, also written 2-909) has an inside diameter of 0.706 in (17.93 mm), a cross section of 0.097 in (2.46 mm), and an outside diameter of 0.900 in (22.85 mm). We supply it in Buna-N (nitrile), Viton (FKM), EPDM or Silicone, in packs of 10, 25 and 100.
Size
| AS568 size | -909 |
|---|---|
| Inside diameter (ID) | 0.706 in (17.93 mm) |
| Cross section (CS) | 0.097 in (2.46 mm) |
| Outside diameter (OD) | 0.900 in (22.85 mm) |
Rubber and pack prices
| Rubber | 10-pack | 25-pack | 100-pack |
|---|---|---|---|
| Buna-N (nitrile) 70AGood for water, air and petroleum oils; the usual choice for filter housings. | $5.99 | $8.99 | $29.99 |
| Viton (FKM) 75AGood for heat, fuels and many chemicals. | $5.99 | $8.99 | $30.99 |
| EPDM 70AGood for hot water, steam and chlorinated or chloraminated water. | $5.99 | $12.99 | $53.99 |
| Silicone 70A (orange)Good for a wide temperature range and food-contact use. | $5.99 | $8.99 | $31.99 |
A size match is not a fit claim for your equipment. Some sizes ship from stock; others have a 2-3 business day lead time before they ship. Not for oxygen, medical, aviation, scuba or other safety-critical use.