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 5998-01-435-7591
NSN 6145-00-534-1412
NSN 5945-00-011-8266
NSN 5905-01-252-0105
NSN 5935-01-161-2029
NSN 5990-01-439-4643
NSN 4140-01-534-9987
NSN 5925-01-482-8353
NSN 5985-01-407-7425
NSN 6320-00-070-4544
NSN 6240-00-931-6686
NSN 5910-01-109-1239