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 6645-00-915-1817
NSN 5996-01-513-8390
NSN 6650-01-426-4253
NSN 5945-00-107-0747
NSN 5950-00-952-4527
NSN 5930-01-114-1317
NSN 5960-00-105-2083
NSN 5965-00-023-0944
NSN 5915-01-650-1733
NSN 5985-01-518-8350
NSN 5905-01-467-1529
NSN 6610-00-578-6790