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 6130-00-905-1179
NSN 5985-01-152-2693
NSN 5996-00-284-9711
NSN 5998-01-337-9304
NSN 6105-01-201-5727
NSN 5855-01-389-8884
NSN 6620-01-423-2612
NSN 5910-01-015-4530
NSN 5835-01-561-2959
NSN 5920-01-533-5436
NSN 5999-01-063-6189
NSN 5999-01-424-5779