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 2925-00-587-8968
NSN 5985-01-227-2646
NSN 5910-00-740-7286
NSN 5920-00-869-6403
NSN 6650-01-450-5706
NSN 5910-01-155-1317
NSN 5996-00-417-4349
NSN 5998-01-227-5430
NSN 5975-01-579-5413
NSN 5855-00-494-9581
NSN 6135-00-377-9165
NSN 5915-00-398-0677