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 6105-01-322-8246
NSN 5920-01-549-3536
NSN 6610-01-499-7518
NSN 5999-00-803-5569
NSN 5930-00-549-4273
NSN 5950-00-531-8545
NSN 4140-01-052-7400
NSN 5895-00-532-3682
NSN 5920-01-578-6279
NSN 5985-00-275-2830
NSN 6145-01-077-8960
NSN 6650-01-168-1659