# DIBBS #SPE7L1-27-T-2512

DLA request for 72 critical-application Mil-Spec O-rings

**Posted:** October 26, 2026
**Respond By:** November 05, 2026
**Identifier:** SPE7L1-27-T-2512
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking 72 specification-compliant O-rings for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Robert Warne.
- **Requested item:** 72 O-rings, NSN 5331-01-738-1849, part piece number AA55801-018D7, under CLIN 0001.
- **Specification and requirements:** Must comply with A-A-55801B, Revision B. The item is designated a critical application item; supply-chain traceability documentation and specified packaging, marking, and UV-protective packaging are required.
- **Delivery:** Required within 151 days after order.
- **OEMs and vendors:** No OEM, manufacturer, or vendor is named in the provided materials.

### Description

O-RING (QTY: 72, NSN: 5331-01-738-1849 Mil-Spec, Purchase Request: 7018675784)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2512)