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 5965-00-775-6496
NSN 6645-01-335-9183
NSN 5915-00-106-0308
NSN 6110-01-287-1435
NSN 5985-01-227-9619
NSN 5915-01-100-4105
NSN 5998-01-421-6643
NSN 5965-01-492-9344
NSN 6130-01-312-2065
NSN 6145-01-429-8060
NSN 6145-01-315-2402
NSN 6220-00-443-0589