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 6150-00-124-1374
NSN 6620-00-071-8778
NSN 5855-01-278-8922
NSN 5999-01-141-7721
NSN 5920-01-212-0587
NSN 4140-01-435-6198
NSN 5920-01-176-1413
NSN 5985-00-047-9559
NSN 6130-01-550-9756
NSN 5965-01-373-0298
NSN 5915-01-556-4282
NSN 6135-01-421-4855