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 6650-01-557-1080
NSN 5930-01-543-7405
NSN 5920-01-140-1120
NSN 5985-01-555-8579
NSN 5985-00-293-8322
NSN 6135-01-651-7287
NSN 5985-01-146-5679
NSN 5920-00-629-0442
NSN 5998-00-979-9180
NSN 6620-01-108-5824
NSN 6105-01-277-9474
NSN 6220-01-123-8878