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 5935-01-197-3380
NSN 5915-01-018-2775
NSN 6130-01-473-7460
NSN 6220-01-502-6030
NSN 5915-01-362-3462
NSN 6320-00-343-1798
NSN 5935-01-367-6880
NSN 5950-00-329-3808
NSN 5996-01-245-8209
NSN 6610-00-291-9093
NSN 7035-01-519-8227
NSN 5998-01-529-6739