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 5920-00-279-6584
NSN 6645-01-029-4525
NSN 5990-01-126-5824
NSN 6610-01-359-7113
NSN 6650-01-171-6965
NSN 5990-01-168-6797
NSN 2925-01-408-9362
NSN 5998-00-148-9718
NSN 5895-00-670-6079
NSN 5960-00-692-2887
NSN 2925-01-210-6531
NSN 6150-01-429-5957