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 5920-01-379-4021
NSN 5965-01-107-4078
NSN 6610-00-424-8780
NSN 5960-01-380-0106
NSN 5835-01-259-0859
NSN 6610-01-534-2147
NSN 6145-00-204-5992
NSN 6110-00-731-9754
NSN 5975-01-629-8772
NSN 5920-01-649-0771
NSN 7035-01-645-3458
NSN 5965-00-081-9412