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 5998-01-099-4321
NSN 6110-01-522-6827
NSN 6610-01-112-6839
NSN 6110-00-269-2696
NSN 5960-01-622-0393
NSN 6145-00-478-6554
NSN 6110-00-144-6763
NSN 5960-01-589-6846
NSN 6220-01-430-6966
NSN 5985-00-067-3324
NSN 5990-01-226-2653
NSN 6620-01-561-1633