5325-01-379-1962 RING,RETAINING Index 5365-01-379-1964 SPACER,PLATE

National Stock Number:
5331-01-379-1963

Federal Supply Class:
5331

National Item Identification Number:
013791963

Description:
O-RING

Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.


Manufacturer Information:
MS9970-25896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CENTER HOLE DIAMETER5.761 INCHES MINIMUM AND 6.007 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7279 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALRUBBER FLUOROCARBON CLASS FPM


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