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 5998-01-073-9608
NSN 5920-00-974-4381
NSN 5895-01-197-1847
NSN 5999-01-019-2143
NSN 5998-00-864-4881
NSN 6645-01-086-7668
NSN 6130-00-104-8196
NSN 6110-00-183-7788
NSN 6650-00-705-0269
NSN 6150-01-621-3417
NSN 5990-01-633-9503
NSN 7035-01-245-7973