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 6105-00-318-7668
NSN 6610-00-797-1417
NSN 5905-01-062-0170
NSN 5915-01-491-6280
NSN 6110-01-566-1298
NSN 6320-01-456-6300
NSN 5920-00-117-8280
NSN 5996-00-786-7968
NSN 5935-00-275-4417
NSN 5935-01-606-8132
NSN 5910-01-308-9995
NSN 5975-01-065-8833