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 5910-01-360-3339
NSN 6130-01-102-8181
NSN 5920-00-518-1847
NSN 5895-01-576-5196
NSN 5945-00-581-3598
NSN 6610-01-563-1809
NSN 7035-00-238-3662
NSN 5975-00-797-8931
NSN 2925-01-510-9378
NSN 5998-00-155-8531
NSN 6610-01-123-7292
NSN 6135-00-990-1822