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 5996-01-312-3508
NSN 5835-01-549-9405
NSN 5960-00-079-3769
NSN 6130-01-654-5744
NSN 6240-01-479-4504
NSN 5935-01-261-6452
NSN 5930-01-226-8250
NSN 6220-01-507-9614
NSN 5950-01-207-0028
NSN 5930-01-605-2223
NSN 6320-01-487-0336
NSN 5920-01-608-8631