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 5990-00-932-3070
NSN 5945-01-487-0395
NSN 5930-01-247-7548
NSN 5985-01-132-2293
NSN 5998-01-321-7582
NSN 6610-01-269-5437
NSN 6220-01-152-2637
NSN 6240-01-633-9357
NSN 5905-01-492-5861
NSN 5965-00-548-4287
NSN 6645-01-633-1852
NSN 5835-00-279-2887