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 6610-00-004-2879
NSN 5910-01-649-8817
NSN 5895-01-544-6725
NSN 6110-01-600-7900
NSN 6150-01-454-8477
NSN 6130-01-258-5892
NSN 5915-01-146-3629
NSN 5855-00-885-8452
NSN 5945-01-100-4045
NSN 5965-01-399-8454
NSN 5996-01-079-7914
NSN 4140-01-534-9987