

Buna‑N O‑ring (0.31″ ID) for fluid sealing in Graco systems with chemical and abrasion resistance.
The Graco 17V181 O‑Ring Buna 0.31 is a genuine Buna‑N (nitrile) O‑ring with an inner diameter of approximately 0.31″. Buna‑N provides excellent resistance to oils, fuels, and hydraulic fluids, making this O‑ring ideal for dynamic and static seals in fluid applications.
| Part Number | 17V181 |
|---|---|
| Type | Buna‑N O‑Ring |
| Size | 0.31″ ID |
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