# DIBBS #SPE7L3-27-T-1704

DLA solicitation for 108 Graham-approved O-rings

**Posted:** November 04, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L3-27-T-1704
**NAICS:** 339991

The Defense Logistics Agency is soliciting 108 critical-application O-rings for land vehicle support.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, Land Supplier Operations Vehicle Support.
- Requested item: 108 O-rings, CLIN 0001, NSN 5331-01-351-7600.
  - **OEM/approved source:** Graham Corporation (also identified as Graham Corp; CAGE 1LCX3).
  - Part number: D-37287-11, piece 13K.
- Notable requirements: Delivery is required 158 days after order; FOB origin, with destination inspection and acceptance.
- No service line items or additional technical specifications are stated.

### Description

O-RING (QTY: 108, NSN: 5331-01-351-7600, Purchase Request: 7011535324)
  Approved Sources:
  - CAGE: 1LCX3, Part No: D-37287-11 PIECE 13K, Company: GRAHAM CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L327T1704)