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 6135-00-255-1340
NSN 5910-01-112-6228
NSN 5990-01-443-2931
NSN 6610-00-128-7780
NSN 6650-00-934-8316
NSN 6150-01-031-3818
NSN 6110-01-616-9998
NSN 5855-00-149-0766
NSN 5855-00-151-3853
NSN 2925-01-443-4216
NSN 5905-00-104-8368
NSN 5985-00-811-9381