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 6150-01-422-4686
NSN 5998-00-501-3772
NSN 5895-01-423-8486
NSN 5920-01-206-9947
NSN 5999-00-936-9271
NSN 5930-00-264-3504
NSN 6240-01-396-9419
NSN 6130-01-535-5867
NSN 6620-01-600-0479
NSN 5965-01-479-5620
NSN 5945-00-162-9525
NSN 5915-00-901-4620