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 6320-00-070-4544
NSN 5915-00-729-9998
NSN 5945-00-194-7589
NSN 6620-01-466-4436
NSN 5905-00-227-7504
NSN 7035-01-174-1029
NSN 5996-01-429-8967
NSN 5945-00-753-9730
NSN 6650-01-204-5981
NSN 5920-01-351-5536
NSN 5950-01-212-5765
NSN 5965-01-398-9579