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 5975-01-487-4379
NSN 5965-01-360-6568
NSN 6645-00-340-4795
NSN 5960-01-112-0721
NSN 5960-00-199-6034
NSN 5935-01-513-8861
NSN 6620-00-846-3287
NSN 6130-00-702-0402
NSN 5915-01-021-4622
NSN 6150-01-655-6106
NSN 6650-01-406-4959
NSN 5925-00-112-3460