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 6320-00-937-5625
NSN 5905-00-003-7665
NSN 5945-00-309-0435
NSN 5915-01-341-8741
NSN 5925-01-190-9102
NSN 6320-01-323-7565
NSN 5835-01-111-0969
NSN 5915-00-936-6071
NSN 6610-00-983-4482
NSN 5920-01-467-4458
NSN 6650-01-092-4525
NSN 5985-00-529-0093