What is this called?!

[WillRoy]

So i found a small leak on my nsr125..
The 2 stroke oil tank has a small rubber adapter on the bottom which reduces the size of the hole from the tank to the oil lines. This has perished and cracked.
But what is it actually called? I’ve been trying to find a replacement but it’s turned out to be very difficult finding what I need without knowing what it’s called. (Reducer? Adapter?)

If you don’t know what I’m talking about I will upload a photo when I get home from work! And thanks in advance for any help!

[whitedevil]

part #7?
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GPZ500 sold ~ CBR600FS-2 sold ~ ZX6R sold ~ Street Triple R

[ForestRunner]

Dunno, but a search on here (which I have used for other bikes parts) might give an idea. I guess from your description, part 7 in the diagram.
BUT, I do not know the bike or year etc... So just a starting place for your research. Good if you can identify a part number though.

https://www.cmsnl.com/honda-nsr125r-1989-k-englandmkh_model3555/partslist/F__1800.html

EDIT = Beaten to it by brevity above
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Slowly learning...
CBF125 Red (Stolen) -> CBF125 White -> 1999 Hornet

[merquis00]

Tube strainer?
Oil Tube?
Wacky Waving Inflatable Arm-Flailing Oil Tube strainer?
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Current: 2010 WR125X, Carrera crossfire-E.
Project's: '88 GL1500 Trike, Chinese 170cc Monkey
Previous: X9-500, XT125, DNA125, CBF125, YZF-R125, '98 K1200RS, '99 St1100, fantic245

[Suntan Sid]

Well, from your description I'd say it was a "gland".

However according to this:-

https://www.bike-parts-honda.com/honda-motorcycle/125-MOTO/NSR/1993/NSR125FP/Frame/SIDE-COVER-OIL-TANK/13KBSWEA/F__1600/2/6491

No.9 is a " Joint, oil strainer"!
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"Everybody needs money, that's why they call it money!"

[WillRoy]

Hit the nail on the head there boys!
Did pretty well going off my professional description haha
Yeah I’m after the joint/oil strainer
Thanks for the help. Going to get myself a Wacky Waving Inflatable Arm-Flailing Oil Tube strainer and sort this leak