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 5925-01-429-4554
NSN 5998-01-384-4300
NSN 5975-01-040-5203
NSN 6150-00-427-4477
NSN 5965-01-552-1471
NSN 5910-00-563-2432
NSN 4140-01-608-6001
NSN 5915-00-864-3733
NSN 6650-00-098-6128
NSN 4140-01-068-3500
NSN 5935-01-492-4366
NSN 6130-01-024-7975