# DIBBS #SPE7L1-27-Q-0139

DLA solicitation for 1,788 Mil-Spec safety-critical O-rings

**Posted:** November 02, 2026
**Respond By:** November 12, 2026
**Identifier:** SPE7L1-27-Q-0139
**NAICS:** 339991, 423710, 423990

DLA Weapons Support is seeking 1,788 safety-critical Mil-Spec O-rings for a Navy requirement.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; buyer contact: George Mitchell.
- **OEMs and vendors:** No OEMs, manufacturers, or vendors are named in the provided information.
- **Product requested:** 1,788 O-rings, part number M25988/3-021, NSN 5331-01-133-4327.
- **Key requirements:** Must meet MIL-DTL-25988/3A, Revision A, and applicable PRI-QPL-AMS-R-25988 Type 1 sourcing requirements. The Navy identifies the item as a critical safety item; it must be asbestos-free and sourced from an appropriately accredited manufacturer or assembler. Quality, inspection, packaging, marking, and traceability requirements apply.
- **Delivery:** Required 94 days after award. Expedited and partial shipments are acceptable at no additional cost.

### Description

O-RING (QTY: 1788, NSN: 5331-01-133-4327 Mil-Spec, Purchase Request: 7013268131)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127Q0139)