A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-088-4317
NSN 5855-00-310-2740
NSN 6240-01-217-7851
NSN 5895-00-707-6663
NSN 6130-01-238-6948
NSN 5930-01-226-4248
NSN 5920-01-462-0055
NSN 6645-00-402-5622
NSN 5930-01-104-5295
NSN 5915-01-132-9883
NSN 6645-00-291-6873
NSN 6620-01-043-2595