Quick Summary
The Flasc Paintball Universal O-Ring Rebuild Kit is a 335-piece o-ring kit with 23 common sizes. It includes color-coded NBR o-rings with Shore 70 and Shore 90 ratings, plus a storage case.
This kit is built around common paintball repair needs, with the 23 sizes organized for quick sorting. If you are comparing offers, check the total piece count, the Shore 70 and Shore 90 mix, and whether the included case matches the way you want to store and carry the set.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Flasc Paintball. Helps identify the exact kit. |
| Product type | Universal o-ring rebuild kit. This is a multi-size seal assortment. |
| Total quantity | 335 o-rings. Check the count if you need a specific replenishment level. |
| Number of sizes | 23 common sizes. Useful when you want a broad assortment in one case. |
| Hardness ratings | Shore 70 and Shore 90. The mix matters when comparing seal stiffness. |
| Material type | NBR o-rings. Keep this in mind when choosing a seal kit for replacement work. |
| Storage | Storage case included. Helpful for keeping sizes separated. |
What to Compare Before Buying
- Piece count: This kit includes 335 o-rings, so compare the total with how often you replace seals.
- Size assortment: It covers 23 common sizes, which matters if you need a broad rebuild set rather than one replacement size.
- Hardness mix: The set includes Shore 70 and Shore 90 o-rings, so check whether both hardness ratings are useful for your repair needs.
- Organization: The included case helps keep sizes separated, which is useful if you want quicker selection during repairs.
Choosing the Correct Version
The key choice here is the exact size and hardness mix. This kit is organized around 23 common sizes, with Shore 70 used for most of the assortment and Shore 90 included for the listed high-pressure sizes. Before choosing an offer, make sure the sizes you replace most often are part of this set.
Before You Decide
Confirm that the 23-size assortment covers the seals you replace most often. Check the Shore 70 and Shore 90 mix against your repair needs, and make sure the included storage case matches how you want to keep the parts organized.
Confirming Fit and Seal Choice
“Universal” describes the assortment, not guaranteed compatibility with every paintball marker. Before using a replacement, check the required seal dimensions and material against the specifications for the exact marker and repair. The number of sizes and hardness options alone does not confirm a fit.





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