National Item Identification Number
01-192-8641
011928641
5331-01-192-8641
5331011928641
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)
81343
96169
NSN (National Stock Number) 5331-01-192-8641, 5331011928641 NIIN (National Identification Number) 01-192-8641, 011928641
Part Numbers (Reference Numbers)
MIL-P-25732
MS28775-242
MS28775-242
2640-901X6 PIECE 21
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
3.969 INCHES MINIMUM AND
3.999 INCHES