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 5905-01-204-8306
NSN 6320-00-322-3460
NSN 6650-01-455-7562
NSN 5950-01-350-4462
NSN 5925-01-309-1553
NSN 6105-01-206-4570
NSN 6220-00-725-7494
NSN 5905-00-792-1712
NSN 5935-01-321-9594
NSN 5960-01-278-9394
NSN 6145-00-629-2801
NSN 5945-00-383-5356