The AS568 dash -014 is one of the most commonly quoted O-ring sizes. Below are its dimensions, the compounds we can source, and how to order a small batch or a single sample through our coordination.
AS568 uses a "dash" number to define inner diameter × cross-section. The -014 sits in the 1.78 mm cross-section series (Series 000) — distinct from the -1xx series such as -112 which uses 2.62 mm. Always confirm the actual measured size against your groove.
| Attribute | Value |
|---|---|
| Dash number | -014 (often written 2-014) |
| Cross-section (wire diameter) | 1.78 mm (0.070 in) |
| Nominal inner diameter | 12.42 mm (0.489 in) |
| Outside diameter | 15.98 mm (0.629 in) |
| Standard family | AS568 (Aerospace Size Standard 568, US) |
O-rings are light — air freight is typically a few USD per parcel, so freight stays well below part value even for small batches.
Where a 2.014 O-ring is commonly specified:
AS568 dash -014 has a nominal inner diameter of 12.42 mm (0.489 in) and a cross-section of 1.78 mm (0.070 in). It is one of the most frequently quoted AS568 sizes.
We source NBR (general duty), FKM (chemical / higher temperature) and FFKM / Kalrez-type (extreme chemical & temperature, semiconductor & pharma) equivalents via coordination. Confirm media and temperature before selecting the compound.
Yes. Small quantities and 1-pc samples are part of our long-tail rubber lane. O-rings are light, so air freight cost stays low (typically a few USD per parcel) — freight stays well below part value. Samples are quoted at sample price; freight is on the customer.
Tell us the compound (NBR / FKM / FFKM) and quantity — quote in 1–2 days, 1-pc samples available at quoted price (freight on customer).