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 5920-01-030-3611
NSN 5996-01-459-8590
NSN 5920-01-341-3597
NSN 6105-00-149-7956
NSN 5935-01-383-8595
NSN 5960-00-219-6148
NSN 5835-00-554-0399
NSN 5835-01-346-1386
NSN 5999-00-769-0783
NSN 5960-01-282-2386
NSN 7035-01-364-8454
NSN 6220-01-484-5501