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 5835-01-332-2867
NSN 6650-01-433-3056
NSN 5895-01-399-1890
NSN 6610-01-207-0045
NSN 5905-01-232-2181
NSN 5985-01-590-7642
NSN 5960-01-357-1261
NSN 6105-01-440-6675
NSN 6150-01-330-6166
NSN 5930-00-528-9728
NSN 6610-00-825-3111
NSN 5965-01-563-7305