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 5895-01-210-0492
NSN 7035-00-507-5380
NSN 5935-01-260-8651
NSN 4140-00-269-5795
NSN 5965-00-879-7287
NSN 5985-01-273-7323
NSN 4140-01-528-6432
NSN 6105-00-062-6249
NSN 6685-01-139-4944
NSN 6110-00-932-1590
NSN 6320-00-483-0451
NSN 5915-01-116-8490