# DIBBS #SPE7L1-27-T-1978

DLA request for 190 SAE AS29561C O-rings

**Posted:** October 22, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7L1-27-T-1978
**NAICS:** 423840

DLA Weapons Support is seeking a supply of 190 specification-compliant O-rings for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; the notice identifies Chelsea Cunningham as the buyer.
- **Product:** 190 O-rings, NSN 5331-00-893-5685, part piece number MS29561-257, to SAE AS29561C, Revision C.
- **Requirements:** Critical application item with a non-extendable 180-month shelf life. The item must be asbestos-free and protected from UV exposure in opaque, waterproof and greaseproof packaging.
- **Delivery:** Required within 154 days after order, FOB origin, to DLA Distribution, New Cumberland Facility.
- **OEMs and vendors:** None are identified in the provided materials.

### Description

O-RING (QTY: 190, NSN: 5331-00-893-5685, Purchase Request: 7018674533)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T1978)