The Utillian 5 O-Ring set comes with all the o-rings you need to get your Utillian 5 back in working order. O-rings should be replaced if they become damaged or overstretched.
The Utillian 5 O-Ring set comes with all the o-rings you need to get your Utillian 5 back in working order. O-rings should be replaced if they become damaged or overstretched.