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 6240-01-486-8317
NSN 6145-01-386-9658
NSN 5985-01-634-0635
NSN 5975-01-207-0508
NSN 6650-01-456-1225
NSN 5998-01-365-9963
NSN 7035-01-632-0625
NSN 6130-01-519-8829
NSN 5910-01-502-9178
NSN 6645-00-556-1888
NSN 6650-01-368-1554
NSN 6645-01-021-0356