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MS28778-8

Military Standard Ring O

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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