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 6610-01-281-7536
NSN 6240-01-447-4003
NSN 5915-01-521-4758
NSN 6220-01-371-3430
NSN 5905-00-455-8482
NSN 5930-00-732-3722
NSN 5998-01-604-4563
NSN 5990-00-382-5885
NSN 6220-01-086-1665
NSN 6105-01-179-4215
NSN 6240-00-193-8573
NSN 5998-00-128-0906