# DIBBS #SPE7L1-27-T-4623

DLA procurement for 108 critical-application O-rings

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE7L1-27-T-4623
**NAICS:** 339991

The DLA Weapons Support, Land Supply Chain is seeking 108 critical-application O-rings for a defense supply requirement.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; point of contact: Robert Warne.
- Requested item: 108 each O-rings, NSN 5331-01-644-0328, manufacturer part number S12708-0218BAE.
- OEM/approved source: **Trelleborg Sealing Solutions US, Inc.** (CAGE 09257).
- Requirements: O-rings must be asbestos-free. Include supply-chain traceability documentation and package in an opaque, waterproof, greaseproof bag to protect against UV exposure.
- Delivery is required 161 days after order; this is a one-time supply requirement, not an annual subscription.

### Description

O-RING (QTY: 108, NSN: 5331-01-644-0328, Purchase Request: 7019020484)
  Approved Sources:
  - CAGE: 09257, Part No: S12708-0218BAE, Company: TRELLEBORG SEALING SOLUTIONS US, IN
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4623)