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 6650-01-168-1659
NSN 5910-00-992-5444
NSN 5945-00-889-1494
NSN 5925-01-186-3251
NSN 5910-01-093-2467
NSN 7035-01-318-6578
NSN 5998-01-365-0283
NSN 6145-00-837-5977
NSN 6130-01-357-9165
NSN 5835-00-187-1481
NSN 6645-01-433-6999
NSN 6145-01-651-8266