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 6620-01-651-5425
NSN 6240-00-518-3541
NSN 6110-01-323-3199
NSN 5960-00-211-2105
NSN 5945-01-585-5723
NSN 4140-01-306-7138
NSN 6150-01-119-6501
NSN 5920-01-076-5870
NSN 6220-01-433-5828
NSN 6145-00-194-5968
NSN 6620-01-206-6075
NSN 5996-00-184-8732