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 5975-01-213-9129
NSN 6145-01-460-0598
NSN 5930-01-025-0879
NSN 5905-01-198-9417
NSN 6130-01-394-9016
NSN 5998-01-450-4770
NSN 5910-01-169-0079
NSN 5925-00-583-5370
NSN 6650-01-513-2644
NSN 6650-01-206-3584
NSN 5996-01-081-5250
NSN 5999-00-421-2058