O-ring
NSN 5331-01-031-8287
The government last paid $29.64 per unit for this part on Sep 22, 2026. Below is every usual award on record: what it paid, how many it bought, who won it.
Last paid
$29.64
per unit · Sep 22, 2026
Typical price
$10.86
18 awards on record
Range
$3.53–$33.64
lowest to highest unit price
Typical order
1,400
units per award
Past winners
7
different companies
Award history for NSN 5331-01-031-8287
| Awarded | Qty | Unit price | Total | Winner | Bids |
|---|
| Sep 22, 2026 | 200 | $29.64 | $5,928 | CAGE 7DVN2 | — |
| Aug 25, 2026 | 212 | $31.60 | $6,699 | DBR Industries Inc CAGE 1K697 | — |
| May 13, 2026 | 125 | $33.64 | $4,205 | CAGE 7DVN2 | — |
| Mar 3, 2026 | 392 | $31.20 | $12,230 | CAGE 7DVN2 | — |
| Apr 16, 2025 | 302 | $31.73 | $9,583 | DBR Industries Inc CAGE 1K697 | — |
| Nov 22, 2022 | 812 | $17.25 | $14,007 | DBR Industries Inc CAGE 1K697 | — |
| Feb 21, 2017 | 1,500 | $9.50 | $14,250 | CAGE 12516 | — |
| May 11, 2016 | 2,456 | $9.50 | $23,332 | CAGE 12516 | — |
| Feb 12, 2015 | 1,400 | $8.64 | $12,090 | CAGE 57R70 | — |
| May 22, 2013 | 1,508 | $8.98 | $13,542 | CAGE 1D6V1 | — |
| Dec 26, 2012 | 2,400 | $9.27 | $22,248 | CAGE 57R70 | — |
| Nov 21, 2012 | 2,000 | $9.45 | $18,900 | CAGE 57R70 | — |
| Jan 25, 2011 | 632 | $10.80 | $6,826 | DBR Industries Inc CAGE 1K697 | — |
| Oct 22, 2010 | 976 | $10.80 | $10,541 | DBR Industries Inc CAGE 1K697 | — |
| May 12, 2010 | 1,183 | $10.86 | $12,853 | DBR Industries Inc CAGE 1K697 | — |
| Jun 8, 2006 | 1,943 | $22.10 | $42,940 | Blade Industrial Products Inc CAGE 1JYT1 | — |
| May 1, 2006 | 8,556 | $22.10 | $189,088 | Blade Industrial Products Inc CAGE 1JYT1 | — |
| Dec 23, 1986 | 20,000 | $3.53 | $70,600 | CAGE 9X852 | — |
From DLA's procurement history for this NSN. Bid counts are the number of offers recorded in federal contract records, where available. Surplus purchases are not included. Updated Oct 30, 2026.
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