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 5945-01-262-8695
NSN 5998-00-455-9548
NSN 5930-01-241-1857
NSN 5835-00-055-0953
NSN 5998-01-449-1263
NSN 6130-00-482-3848
NSN 5990-01-250-4198
NSN 5915-01-501-5895
NSN 6320-00-468-8421
NSN 5998-01-423-9323
NSN 5905-00-105-7651
NSN 5945-01-207-1732