O-RING
DIBBS awards by month · trailing 12 mo
14 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$0.91
Weighted average
$0.78
Weighted by quantity
Observed range
$0.77–$0.93
Coverage
20 awards
Oct 9, 2019 – May 13, 2026
Average: $0.91 · Weighted avg: $0.78 · Range: $0.77–$0.93 · Based on 20 awards, Oct 9, 2019–May 13, 2026.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| May 13, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $0.93 | $2 | SPE4A526FB96P |
| May 7, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 164 × $0.93 | $153 | SPE4A526FB796 |
| May 5, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $0.93 | $1 | SPE4A526FB407P00001 |
| Apr 27, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 448 × $0.93 | $417 | SPE4A526FAYXZP00001 |
| Apr 15, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $0.93 | $6 | SPE4A526FAVUE |
| Apr 1, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 23 × $0.93 | $21 | SPE4A526FARQC |
| Mar 13, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 10 × $0.93 | $9 | SPE4A526FAHWP |
| Mar 10, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $0.93 | $7 | SPE4A526FAGEW |
| Feb 26, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 5 × $0.93 | $5 | SPE4A526FACSV |
| Feb 26, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $0.93 | $1 | SPE4A526FACMH |
| Dec 9, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 9 × $0.93 | $8 | SPE4A526FAF22 |
| Nov 7, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $0.93 | $4 | SPE4A526FA1AX |
| Nov 4, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $0.93 | $7 | SPE4A526FA9X6 |
| Oct 29, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $0.93 | $4 | SPE4A526FA6B9 |
| Sep 25, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 3 × $0.93 | $3 | SPE4A525FBEV6 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN C-69-251
PN 2-251 N602-70
PN 2-251 N602-70
PN MS29513-251, SAE-AS29513
PN 7866-251
PN 60-P-31-251
PN 10V60-141-251
PN PX1775-251
PN 457-60-251, MS29513-251, PRP568-251-457-60
PN RT253-65-251
PN MS29513-251
PN MILP5315
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| CENTER HOLE DIAMETER | INCHES MINIMUM 5.086 AND INCHES MAXIMUM 5.132 |
| CROSS-SECTIONAL HEIGHT | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| OUTSIDE DIAMETER | INCHES MINIMUM 5.344 AND INCHES MAXIMUM 5.430 |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED