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 5945-01-363-1963
NSN 6145-01-576-4021
NSN 6130-01-413-5943
NSN 5930-01-212-4331
NSN 6130-01-210-3368
NSN 5950-01-462-0677
NSN 5965-00-508-1238
NSN 6320-00-400-8042
NSN 6110-00-489-3813
NSN 5945-01-163-0688
NSN 5985-01-401-5387
NSN 5905-01-591-3639