419 piece o-ring assortment an assortment o-rings, size range 3mm i.d. X 1.5mm section to 50mm i.d. X 3.5mm section. Full contents listed below. Packed in blow mould storage case with display sleeve. Contents
- i.d. (mm) x section (mm). 5 x 3.5, 25.0 x 3.5, 26.5 x 3.5, 28.0 x 3.5, 30.0 x 3.5, 31.0 x 3.5, 33.0 x 3.5, 34.5 x 3.5, 36.0 x 3.5, 38.0 x 3.5, 41.0 x 3.5, 44.0 x 3.5, 47.0 x 3.5 & 50.0 x 3.5..