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 5960-00-227-8693
NSN 5895-01-220-0603
NSN 5910-01-650-6560
NSN 5835-01-041-0873
NSN 6145-01-366-3257
NSN 6105-00-585-4634
NSN 6650-01-204-7841
NSN 5990-01-493-4039
NSN 5998-00-111-1122
NSN 6650-00-406-2645
NSN 5990-01-386-8051
NSN 6105-01-317-3657