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 6130-01-437-7729
NSN 5910-01-632-5248
NSN 5915-01-626-9853
NSN 5965-01-254-3622
NSN 5990-01-131-9055
NSN 5910-01-254-2162
NSN 5998-00-810-0186
NSN 5990-01-472-2447
NSN 5998-00-421-3423
NSN 4140-01-115-7377
NSN 6130-01-265-2324
NSN 6105-01-030-7979