National Item Identification Number
01-501-5269
015015269
5331-01-501-5269
5331015015269
National Stock Number
Item Name
O-RING
Federal Supply Class
5331
Description
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.
Commercial and Government Entity Code (Supplier Data)
98897
NSN (National Stock Number) 5331-01-501-5269, 5331015015269 NIIN (National Identification Number) 01-501-5269, 015015269
Part Numbers (Reference Numbers)
MIL-R-25988/1
MS25988-1-237
MS25988/1-237
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPECIAL FEATURES
SPEC/S
Required Description
RUBBER FLUOROSILICONE CLASS FQ
3.359 INCHES NOMINAL
3.637 INCHES NOMINAL
OIL