# DIBBS #SPE7L3-27-T-1725

DLA solicitation for 314 MS29561-237 O-rings

**Posted:** November 05, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L3-27-T-1725
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking 314 specification-compliant O-rings for its Weapons Support organization.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Land Supplier Operations Vehicle Support; contact: Jennifer Taylor.
- Procurement: Solicitation SPE7L3-27-T-1725, purchase request 7016473351.
- Product: 314 O-rings, NSN 5331-00-726-4153, identified by part piece number MS29561-237 and SAE AS29561C, Revision C.
- Requirement: Packaging must protect the O-rings from ultraviolet exposure; delivery is required 88 days after order.
- OEMs and vendors: No manufacturer or vendor is identified in the provided materials. Potential competing manufacturers include Parker Hannifin, Trelleborg, and Greene Tweed.

### Description

O-RING (QTY: 314, NSN: 5331-00-726-4153, Purchase Request: 7016473351)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L327T1725)