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 5990-00-932-3070
NSN 5855-01-444-0588
NSN 5855-00-962-5792
NSN 6610-01-398-2554
NSN 6130-00-256-0103
NSN 5998-01-467-6653
NSN 6130-00-051-3793
NSN 5930-00-274-5163
NSN 6685-01-197-8799
NSN 6610-01-645-7515
NSN 5985-01-082-8167
NSN 6320-01-384-3850