# DIBBS #SPE7L1-27-T-3752

DLA request for six Webtrol O-ring kits

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-3752
**NAICS:** 423840

The Defense Logistics Agency is seeking six O-ring kits for its Weapons Support Land Supply Chain.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; contact: Chelsea Cunningham.
- **OEM:** **Weber Industries Inc DBA Webtrol**; identified manufacturer part number 28C210-M. No other vendor is named.
- **Requested item:** Six O-ring kits, NSN 5331-01-690-8185, part number 28C210-M.
- **Requirements:** Items must be asbestos-free and protected from ultraviolet exposure. Packaging must be a medium-duty, waterproof, greaseproof, opaque bag meeting MIL-DTL-117, Type II, Class C, Style 1. Supply-chain traceability documentation is required.
- **Delivery and acceptance:** Delivery is required within 168 days after order; FOB Origin, with destination inspection and acceptance.

### Description

O-RING (QTY: 6, NSN: 5331-01-690-8185, Purchase Request: 7019021082)
  Approved Sources:
  - CAGE: 3MRB8, Part No: 28C210-M
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T3752)