Modern O-Ring and X-Ring chains DO NOT NEED LUBRICATED! ONLY CLEANED! I am prepared to die on this hill, but please, hear me out first :) : r/motorcycles
X´RING motorcycle chain - Iris Chains Moto
Metric Buna O-rings 29.7 x 3.5mm JIS P30 Minimum 10 pcs - OringsandMore
Motorcycle seals | O-rings and X-Rings | Eastern Seals
Quad-Ring® Seals Sizes | Rubber X-Ring Seal Sizing Chart