Products / O-Rings
O-Rings
The everyday seal. Stocked in standard dash sizes plus non-standard and micro-miniature. Compound choice is what usually decides the part, not the groove.
- Materials
- NBR, HNBR, Viton, FKM, EPDM, Silicone, FFKM, PTFE
- Temperature
- −65°F to +450°F, by compound
- Standards
- AS568, ISO 3601, metric
Series
| Code | Name | Notes |
|---|---|---|
| 000 | 000 series | Smallest common cross-section |
| 100 | 100 series | General industrial sizes |
| 200 | 200 series | Medium duty |
| 300 | 300 series | Larger cross-section |
| 400 | 400 series | Heavy cross-section |
| NS | Non-standard | Outside AS568 dash numbers |
| MM | Micro-miniature | Precision and small devices |
| PTFE | Teflon O-rings | Chemical and higher heat |
These are the stocked series. If the size or shape is not here, it can still be made.
Overseas molding
Don’t see it? We can get it molded.
Stock covers the common sizes. Everything else — a non-standard dash, a special shape, a compound you do not see listed — can be custom molded overseas, quickly and at a competitive price. Send a print, a sample, or just the dimensions.
- Prototype molds and production runs
- Material cutting and post cure
- Automatic inspection
- Aging, oil, low-temp, durometer, and CMM checks

Manufacturing facility

Mold room

Material cutting

Post-cure ovens
