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 5910-00-167-0590
NSN 5996-01-070-9911
NSN 6650-01-399-8552
NSN 5945-01-290-3880
NSN 5998-01-521-3782
NSN 5910-01-630-3863
NSN 5915-01-597-0130
NSN 5999-00-038-7756
NSN 5960-01-449-1310
NSN 6645-01-170-5402
NSN 5935-00-241-0207
NSN 5910-01-606-1437