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 5915-01-433-2128
NSN 5905-01-091-8091
NSN 5930-01-654-1868
NSN 5935-01-436-1429
NSN 5925-01-005-9481
NSN 6220-01-485-1001
NSN 5925-01-162-8371
NSN 5935-00-237-7714
NSN 6150-00-476-7113
NSN 6220-01-341-3857
NSN 5835-00-931-5568
NSN 5905-01-451-4012