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 5990-01-147-5225
NSN 6110-01-328-8080
NSN 5835-00-143-4153
NSN 5960-01-340-4487
NSN 5905-01-435-5033
NSN 6220-01-255-0258
NSN 5998-01-340-1976
NSN 6240-00-968-7380
NSN 5975-01-428-8985
NSN 5975-01-040-7386
NSN 5945-00-373-3755
NSN 5945-01-447-2622