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 5895-00-688-7620
NSN 6610-00-879-2788
NSN 5965-01-516-1236
NSN 5925-01-484-2663
NSN 5990-00-866-3694
NSN 5965-01-015-0744
NSN 6240-00-504-6583
NSN 5915-00-045-9071
NSN 5960-01-502-3268
NSN 6620-01-119-3396
NSN 6145-01-104-6029
NSN 6610-00-839-9186