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 5998-01-008-9228
NSN 5999-00-753-7450
NSN 6105-00-690-2061
NSN 6110-01-130-8038
NSN 6105-01-028-4626
NSN 5985-01-193-5323
NSN 6220-00-767-5080
NSN 5965-01-478-9375
NSN 6620-01-358-7531
NSN 6145-00-893-9937
NSN 6320-01-478-9351
NSN 7035-01-294-2688