National Item Identification Number
00-288-1998
002881998
5331-00-288-1998
5331002881998
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)
NSN (National Stock Number) 5331-00-288-1998, 5331002881998 NIIN (National Identification Number) 00-288-1998, 002881998
Part Numbers (Reference Numbers)
MILR25988
M25988/1-339
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
3.201 INCHES MINIMUM AND
3.249 INCHES MAXIMUM;