o-rings › o-rings
MS28778-8
Military Standard Ring O
Description
O-Ring
Specifications
| Center Hole Diameter | Between 0.639 inches and 0.649 inches |
|---|---|
| Compound Specification Number | MIL-P-5510 |
| Cross-Sectional Height | Between 0.084 inches and 0.090 inches |
| End Application | 3990-01-444-5196 cement mixer; rg-31 mrap |
| Hardness Rating | 90.0 shore durometer a |
| Industry Standards/Certification | MS28778 |
| Inside Diameter | 0.644 in |
| Material | Rubber |
| NIIN | 00-006-2249 |
| NSN | 5331-00-006-2249 |
| Outside Diameter | Between 0.803 inches and 0.833 inches |
| Temperature Range | -65 to 212 ºF |
| Thickness | 0.087 in |
| Tubing Outside Diameter | 1/2 in |
| Weight | 0.0035 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28778-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error