National Item Identification Number
01-066-1921
010661921
5331-01-066-1921
5331010661921
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)
H2313
ERIKS BV
TOERMALIJNSTRAAT 5
280
ALKMAAR
1812 RL
NETHERLANDS
072-5141514
Reference Numbers (Part Numbers)
MIL-R-25988/1
M25988-1-903ES
M25988/1-903
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
0.294 INCHES MINIMUM AND
0.308 INCHES MAXIMUM;