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 5945-00-494-9018
NSN 5910-01-083-9577
NSN 6135-00-998-5884
NSN 5950-01-242-5621
NSN 6130-01-211-9575
NSN 5930-01-422-5483
NSN 5905-01-562-9257
NSN 5998-00-591-0611
NSN 5945-00-978-2631
NSN 5999-00-549-9955
NSN 6645-00-012-5834
NSN 5950-01-239-9712