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 6320-01-211-6578
NSN 6130-01-152-2019
NSN 6685-00-167-0940
NSN 6150-01-433-7000
NSN 5930-00-419-0231
NSN 5935-00-976-3770
NSN 6650-00-161-4122
NSN 5855-01-147-4785
NSN 5935-00-972-9614
NSN 2925-00-077-2620
NSN 5960-00-636-4834
NSN 5930-01-658-2107