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 6610-01-424-7675
NSN 6320-00-925-0558
NSN 2925-01-323-4235
NSN 5935-00-174-0800
NSN 5920-01-494-9401
NSN 2925-00-675-4728
NSN 5835-00-113-6090
NSN 5999-01-318-3396
NSN 5895-01-365-2724
NSN 6150-00-845-0874
NSN 5999-01-371-5616
NSN 5999-00-321-7987