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MS29561-248

Military Standard Ring O

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Description

Inner diameter: 4.234", thickness 0.139", preformed packing o-ring, synthetic lubricant resistant

Specifications

Center Hole Diameter 4.719 inches minimum and 4.749 inches maximum
Compound Specification Number MIL-R-7362 Type 1
Cross-Sectional Height 0.135 inches minimum and 0.143 inches maximum
Elongation Percentage 250 maximum
Hardness Rating 70.0 shore durometer a
Industry Standards/Certification MS29561
Inside Diameter 4.234 in
Inside Diameter Tolerance ±0.003 to ±0.005 in
Material Rubber
NIIN 00-726-1236
NSN 5331-00-726-1236
Outside Diameter 5.012
Temperature Range -65 to 257 ºF
Thickness 0.139 in
Thickness Tolerance ±0.003 to ±0.005 in
Weight 0.025 lb

Cross-reference

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