# DIBBS #SPE7L1-27-T-0090

DLA solicitation for 1,035 O-rings, NSN 5331-00-618-1657

**Posted:** October 02, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7L1-27-T-0090
**NAICS:** 423840

The Defense Logistics Agency is seeking 1,035 standard O-rings for its Land Supply Chain.
- Buyer: Defense Logistics Agency (DLA), DLA Land and Maritime, Land Supply Chain; contracting contact listed as George Mitchell.
- Requirement: 1,035 O-rings, NSN 5331-00-618-1657, part standard MS29561-141, manufactured to SAE AS29561C, Revision C.
- OEMs and vendors: No manufacturer, OEM, or vendor is named in the materials. The requirement is described as fully competitive.
- Notable requirements: O-rings must be asbestos-free and have a non-extendable 180-month shelf life. Packaging must use an opaque, waterproof, greaseproof bag meeting MIL-DTL-117, Type II, Class C, Style 1, and protect the product from ultraviolet exposure; additional packaging and marking requirements apply.
- Delivery and acceptance: Delivery is required 160 days after award. FOB Origin; inspection and acceptance at DLA Distribution Red River.

### Description

O-RING (QTY: 1035, NSN: 5331-00-618-1657, Purchase Request: 7018496905)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T0090)