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 6110-00-257-1446
NSN 5998-00-517-6918
NSN 5930-01-269-4403
NSN 6240-01-388-2261
NSN 5930-01-123-2916
NSN 6130-00-066-9600
NSN 5935-01-630-2587
NSN 6105-01-360-8792
NSN 5985-00-209-9895
NSN 6220-01-467-1941
NSN 5835-00-187-1481
NSN 5905-01-074-1460