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 6105-01-503-1856
NSN 6620-01-296-9803
NSN 5905-01-330-3619
NSN 5920-00-487-4256
NSN 5930-00-570-7581
NSN 5998-01-206-1327
NSN 5965-01-516-9251
NSN 5895-00-359-3834
NSN 5990-01-312-2638
NSN 5996-00-928-3917
NSN 6320-01-371-3047
NSN 6150-01-052-8096