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 6135-01-052-9634
NSN 6110-01-652-9767
NSN 5998-01-523-8442
NSN 5895-01-484-0357
NSN 5965-00-807-9159
NSN 5999-00-725-6482
NSN 5920-01-119-4363
NSN 5998-00-852-2062
NSN 5935-00-432-8607
NSN 6110-01-656-1611
NSN 5990-00-973-8072
NSN 5920-01-482-0538