Green number 4 hnbr o-ring
No other part numbers with same form, fit, and function found.
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.
NSN 5905-01-143-5022
NSN 6620-01-619-3980
NSN 5985-01-457-6059
NSN 6610-01-629-4140
NSN 7035-01-497-2602
NSN 5975-01-433-0236
NSN 5895-00-275-1689
NSN 5960-01-407-1350
NSN 6105-01-568-8393
NSN 5999-01-608-3908
NSN 5985-00-382-7242
NSN 5920-00-146-5071