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 6620-00-273-8735
NSN 6130-00-467-5014
NSN 6240-01-255-5080
NSN 6130-01-181-5475
NSN 5835-01-143-9143
NSN 6135-00-305-2052
NSN 6320-01-036-2598
NSN 5999-01-029-9111
NSN 6610-01-448-8904
NSN 5985-00-729-5915
NSN 6220-00-660-5539
NSN 5996-01-104-4161