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 5935-01-608-8353
NSN 5996-01-167-9234
NSN 6130-00-405-4464
NSN 6320-00-098-2858
NSN 6220-01-566-9640
NSN 6145-01-386-2565
NSN 5998-01-574-3705
NSN 5915-01-643-5786
NSN 6145-01-227-0659
NSN 5910-01-305-3497
NSN 6220-00-728-4559
NSN 5925-01-345-0992