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 5998-00-210-4777
NSN 5998-00-922-6056
NSN 6150-00-631-6641
NSN 4140-00-501-7833
NSN 5999-00-776-0426
NSN 6145-01-500-2716
NSN 6650-01-519-9165
NSN 6220-01-196-4055
NSN 4140-00-381-4563
NSN 5945-01-012-9568
NSN 6145-00-583-3940
NSN 5910-00-056-6614