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 6220-00-115-5842
NSN 5985-01-421-2527
NSN 5930-01-133-8879
NSN 5910-00-934-3199
NSN 5999-00-824-4481
NSN 6645-01-128-9353
NSN 6650-00-684-3060
NSN 5920-01-431-9364
NSN 5855-01-589-0121
NSN 6130-01-423-5844
NSN 6220-01-271-6121
NSN 5998-01-457-3888