National Item Identification Number
00-988-1987
009881987
5331-00-988-1987
5331009881987
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
A0199
OTO MELARA SPA
VIA VALDILOCCHI 15
LA SPEZIA
19136
ITALY
00390187581111
NSN (National Stock Number) 5331-00-988-1987, 5331009881987 NIIN (National Identification Number) 00-988-1987, 009881987
Part Numbers (Reference Numbers)
MS28775-454
MS28775-454
2300-79269
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
12.445 INCHES MINIMUM AND
12.505 INCH