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 5960-01-211-9902
NSN 5935-01-427-3822
NSN 7035-01-577-8659
NSN 6150-01-445-6602
NSN 6320-00-070-4544
NSN 6645-01-360-4562
NSN 5930-01-378-7391
NSN 6105-00-494-9703
NSN 5945-01-285-7740
NSN 5998-00-169-7213
NSN 6130-01-593-7768
NSN 5835-01-399-5820