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 2925-01-496-4699
NSN 5920-01-325-5680
NSN 6320-01-478-9351
NSN 5945-01-540-3506
NSN 5905-01-362-9968
NSN 5935-01-538-8323
NSN 5910-01-463-3415
NSN 6105-00-371-8159
NSN 4140-00-226-9807
NSN 6110-00-045-3092
NSN 6320-01-116-3980
NSN 5930-00-258-9754