Seal measures 2.880" on O.D. ,thickness is .480" and I.D. is 1.750". Buyer can look up the National part number for more specs. if needed before purchase.
Seals are sold each.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.