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 5996-01-607-5845
NSN 5895-00-088-6724
NSN 5895-00-417-5529
NSN 5945-01-436-6436
NSN 5960-01-558-7787
NSN 5990-01-598-3251
NSN 5945-01-401-5323
NSN 6105-01-568-9859
NSN 5990-01-013-8464
NSN 6620-00-556-1976
NSN 5998-00-941-4960
NSN 5855-01-433-2220