







🔧 Seal the deal with confidence — never run out of the perfect O-ring again!
The HongWay 770pcs Rubber O Ring Assortment Kit offers a comprehensive selection of 18 sizes made from durable nitrile rubber (NBR), designed to withstand temperatures from -40℉ to 248℉. Ideal for automotive, plumbing, and industrial repairs, this kit ensures reliable sealing against oils, water, and abrasion. Packaged in a convenient labeled organizer case, it combines professional-grade quality with user-friendly storage, backed by a 45-day money-back and 12-month warranty for peace of mind.













| Manufacturer | HongWay |
| Part number | HongWay20190820236320 |
| Item Weight | 141 g |
| Item model number | HongWay20190820236320 |
| Colour | Black |
| Material | Synthetic Rubber |
| Number of Pieces | 770 |
| Temperature Range | 4E+1 Degrees Fahrenheit |
| Cutting Diameter | 3 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 3 Millimetres |
J**N
Very good assortment.?
They work !
K**N
Excellent product and delivery was prompt.
This product is satisfactory. 😁
M**N
good deal
seems to be good quality,competative price.
R**T
Big variety
Found the one that I needed and works perfect. Always need O-rings and cant ever fond what I need!
T**S
Had the sizes I needed
I'll probably only ever use a small percentage of these, but a really great variety of sizes. Rubber o-rings seem to be sturdy and should last.
Trustpilot
1 month ago
1 month ago