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 5985-00-433-8029
NSN 5996-01-217-1407
NSN 6645-01-556-5263
NSN 5905-01-634-0595
NSN 4140-00-242-3574
NSN 6240-01-426-5581
NSN 6130-01-562-7699
NSN 6610-01-198-3862
NSN 6105-01-451-1864
NSN 6150-00-932-6068
NSN 6105-01-213-1448
NSN 2925-01-467-0736