




🔧 Seal the deal with confidence — don’t let leaks cramp your style!
Othmro’s 10-piece set of nitrile rubber O-rings offers a precise 45mm outer diameter and 37mm inner diameter, engineered for airtight sealing in plumbing, automotive, and industrial applications. Made from high-quality NBR, these rings resist heat up to 120°C and deliver exceptional durability and elasticity, ensuring long-lasting performance. Easy to install and versatile, they’re the go-to gasket solution for professionals who demand reliability and efficiency.
| Manufacturer | Othmro |
| Part number | OTH190815Y-0213 |
| Item Weight | 30 g |
| Item model number | OTH190815Y-0213 |
| Size | 45mmx37mmx4mm 10pcs |
| Colour | Black |
| Material | Nitrile Rubber |
| Item Package Quantity | 1 |
| Temperature Range | 1.2E+2 Degrees Celsius |
| Cutting Diameter | 45 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 45 Millimetres |
M**R
Accurate to sizing and good quality
I actually required these for a child’s toy that clearly used o-rings as a drive belt. The sizing was accurate and quality seems good so far. A good number included for a fair price. No complaints
P**D
check before you buy
a bit on the slim side for what i need
L**
Great product
I bought them for the pressure washer connection hose. Perfect fit!!
K**R
Quality rubber
Used on filler caps for boat fuel and water tanks.
C**S
The O ring does the trick.
Ordered these O rings to fix a leak on the Shower and it stopped the leak. Great.
D**N
Beer pump
They were a lot cheaper but done the same job. I am very happy
Trustpilot
2 weeks ago
2 months ago