[elecena] O-17X3-70-NBR - zmiany ceny Uszczelka O-ring; kauczuk NBR; Thk: 3mm; Øwewn: 17mm; czarny O-17X3-70-NBR - 0.39 PLN https://elecena.pl/product/15492294/o-17x3-70-nbr 2019-02-01 O-17X3-70-NBR - 0.59 PLN https://elecena.pl/product/15492294/o-17x3-70-nbr 2026-01-27