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 5935-00-955-5913
NSN 5920-01-418-1821
NSN 5985-01-050-0604
NSN 5965-00-486-7907
NSN 6610-01-033-2402
NSN 6150-01-291-7489
NSN 7035-00-523-7492
NSN 5835-01-036-4951
NSN 2925-00-388-8932
NSN 6105-01-477-0200
NSN 6130-01-633-7792
NSN 5915-01-456-2818