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 6320-00-886-9771
NSN 5855-00-337-3679
NSN 5920-01-521-3087
NSN 5915-01-316-2323
NSN 5990-01-045-2129
NSN 5965-00-242-0001
NSN 6320-01-157-4400
NSN 5998-01-065-0519
NSN 5960-01-573-6483
NSN 6105-01-555-8757
NSN 5990-01-544-4360
NSN 6130-00-008-7973