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 5835-00-155-1379
NSN 6130-01-456-2088
NSN 6150-00-229-1489
NSN 6150-01-212-7110
NSN 5985-00-145-9464
NSN 6620-01-598-2271
NSN 5998-00-577-3519
NSN 6130-01-071-6319
NSN 5996-00-623-6651
NSN 4140-00-862-5644
NSN 6105-00-423-7963
NSN 5895-00-170-4568