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 5925-01-284-3170
NSN 5895-01-634-0630
NSN 5945-00-427-9427
NSN 6240-01-623-3798
NSN 7035-00-495-2137
NSN 6130-00-220-9655
NSN 5835-01-010-3103
NSN 6105-00-499-4196
NSN 5960-00-636-4834
NSN 5999-01-306-2550
NSN 5910-00-054-0629
NSN 5965-01-261-6073