Description The point holder gasket is a crucial component in repairing your Sheaffer PFM Snorkel pen. It is recommended to replace the barrel o-ring as well during restoration. Sheaffer PFM uses the large o-ring. Quantity discounted based on how many you need. The point holder gasket has been re-manufactured by us to exact specifications and looks exactly like the original gasket. An Anderson Pens Exclusive!Products by Snorkel Solutions, an entity owned in full by Anderson Pens, are available for sale to end-user customers only. These products may not be bought for re-sale, either as a single product or coupled with others as a kit. Consequently, Anderson Pens reserves the right to refuse orders placed by customers who breach this condition or if Anderson Pens reasonably suspects, at its sole discretion, a customer has breached, or intends to breach this stipulation.