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 5905-01-115-8814
NSN 5910-01-299-4462
NSN 5895-01-207-9071
NSN 5975-01-528-0056
NSN 5975-00-482-3954
NSN 5920-01-523-2376
NSN 5998-00-062-0024
NSN 4140-00-952-2287
NSN 5835-00-233-6327
NSN 5915-01-149-7002
NSN 5945-01-182-0198
NSN 6620-01-644-3496