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 5835-00-351-9459
NSN 5920-01-591-9424
NSN 5930-01-370-4206
NSN 6320-00-701-0437
NSN 6240-00-660-8849
NSN 6320-01-132-2746
NSN 6220-01-079-7772
NSN 5960-01-399-4327
NSN 6320-01-643-0850
NSN 5985-01-394-3681
NSN 5925-01-480-4146
NSN 6610-01-448-8904