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 4140-00-146-3269
NSN 5895-00-269-3848
NSN 6105-01-040-9677
NSN 5935-01-114-9346
NSN 5998-01-624-8602
NSN 5960-01-205-7425
NSN 5960-01-270-6362
NSN 6145-00-436-3425
NSN 5920-00-770-2015
NSN 7035-01-578-3543
NSN 6620-00-028-3370
NSN 5960-00-266-6741