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 4140-00-488-2598
NSN 6240-00-951-3376
NSN 6130-01-090-1214
NSN 5960-00-140-9583
NSN 5920-00-868-7651
NSN 6150-00-603-1916
NSN 5990-00-576-4882
NSN 6135-01-079-7852
NSN 5905-00-747-9292
NSN 5910-00-213-8204
NSN 6320-01-493-4472
NSN 5985-00-494-8028