# DIBBS #SPE7M4-27-T-3107

DLA solicitation for 6,183 MIL-DTL-25988/1B O-rings

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE7M4-27-T-3107
**NAICS:** 339991

The Defense Logistics Agency is seeking 6,183 critical-application O-rings for its fluid-handling requirements.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division.
- **Solicitation:** SPE7M4-27-T-3107; purchase request 7019022054.
- **Product:** 6,183 O-rings, NSN 5331-01-007-1608; part piece number M25988/1-214, defined by MIL-DTL-25988/1B.
- **Notable requirements:** The O-ring is designated a critical application item. Delivery is FOB Origin within 88 days after order, with destination inspection and acceptance.
- **OEMs and vendors:** None are identified in the provided materials.

### Description

O-RING (QTY: 6183, NSN: 5331-01-007-1608 Mil-Spec, Purchase Request: 7019022054)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T3107)