# DIBBS #SPE7L1-27-T-1629

DLA request for two HIAB preformed O-ring packings

**Posted:** October 16, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7L1-27-T-1629
**NAICS:** 339991

DLA is seeking two critical-application O-ring packings for its Weapons Support, Land Supply Chain.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; point of contact: George Mitchell.
- **OEM / approved source:** **HIAB USA Inc.** (CAGE 34914), part number 995 6379.
- **Product:** Two O-RING PACKING, PREFORMED units, NSN 5331-01-296-6452.
- **Notable requirements:** The item is identified as a critical application item. Alternate offers must include a complete data package covering both the approved and alternate parts for evaluation. No asbestos is permitted; mercury or mercury compounds must not be intentionally added or directly contact the item.
- **Delivery and handling:** Delivery is required within 20 days after award, FOB origin, with destination inspection and acceptance. Special packaging and marking apply, including opaque waterproof/greaseproof packaging; shipment must use the fastest traceable means, and parcel post is prohibited.

### Description

O-RING (QTY: 2, NSN: 5331-01-296-6452, Purchase Request: 7018737627)
  Approved Sources:
  - CAGE: 34914, Part No: 995 6379, Company: HIAB USA INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T1629)