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 2925-01-607-7754
NSN 5835-01-370-8912
NSN 5998-01-394-9955
NSN 5998-00-813-5393
NSN 6650-01-210-9004
NSN 6620-01-316-5487
NSN 5965-00-978-8535
NSN 6105-01-617-5860
NSN 5910-01-492-7916
NSN 5975-01-436-6716
NSN 6105-00-365-4519
NSN 5905-01-567-3989