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MS28775-155

Military Standard Ring O

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Description

O-Ring

Specifications

Center Hole Diameter 3.972 inches minimum and 4.002 inches maximum
Compound Specification Number MIL-P-25732
Cross-Sectional Height 0.100 inches minimum and 0.106 inches maximum
Industry Standards/Certification MS28775
Inside Diameter 3.987 in
Material Rubber
NIIN 00-912-5040
NSN 5331-00-912-5040
Outside Diameter 4.159 inches minimum and 4.227 inches maximum
Temperature Range -65 to 275 ºF
Thickness 0.103 in
Weight .005 lb

Cross-reference

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Catalog data updated 2026-07-05. Report a data error