O-RING
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$57.42
Weighted average
$60.78
Weighted by quantity
Observed range
$33.83–$81.00
Coverage
2 awards
Oct 9, 2009 – Oct 4, 2019
Average: $57.42 · Weighted avg: $60.78 · Range: $33.83–$81.00 · Based on 2 awards, Oct 9, 2009–Oct 4, 2019.
Trend chart needs at least 4 priced awards in this window (2 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
2 distinct award lines
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 2-220N525-60
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| CENTER HOLE DIAMETER | INCHES MINIMUM 1.347 AND INCHES MAXIMUM 1.371 |
| CROSS-SECTIONAL HEIGHT | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| HARDNESS RATING | SHORE DUROMETER A MINIMUM 55.0 AND SHORE DUROMETER A MAXIMUM 65.0 |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MATERIAL DOCUMENT AND CLASSIFICATION | MFR REF SINGLE MATERIAL RESPONSE ARKER CO-OUND N525 |
Open buys
DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED