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 5905-01-480-9851
NSN 6220-01-215-0907
NSN 6130-00-434-5642
NSN 5996-00-806-9287
NSN 5999-00-572-9620
NSN 5855-00-688-9954
NSN 7035-01-604-1857
NSN 6150-00-369-9116
NSN 5999-01-062-0739
NSN 6150-01-082-8364
NSN 7035-01-609-0037
NSN 5990-01-576-4383