National Item Identification Number
00-351-6971
003516971
5331-00-351-6971
5331003516971
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)
99193
NSN (National Stock Number) 5331-00-351-6971, 5331003516971 NIIN (National Identification Number) 00-351-6971, 003516971
Part Numbers (Reference Numbers)
MIL-R-25988B
M25988/2-229
S9412-229
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER
2.339 INCHES MINIMUM AND
2.379 INCHES MAXIMUM
0.135 INCHES MINIMUM AND