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 5835-01-528-1864
NSN 5965-01-435-6644
NSN 5915-00-481-5446
NSN 5915-01-555-8081
NSN 5990-01-204-6163
NSN 6240-01-117-1934
NSN 6135-01-369-9792
NSN 6135-01-556-7318
NSN 7035-01-487-5036
NSN 5930-01-090-9660
NSN 6105-00-296-5116
NSN 6105-01-186-4287