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 4140-00-488-9468
NSN 6105-01-179-3070
NSN 6135-01-476-4697
NSN 5996-00-097-7562
NSN 4140-00-434-5001
NSN 6610-01-462-9439
NSN 5998-01-113-8628
NSN 5996-00-489-9635
NSN 6240-01-069-9022
NSN 6110-00-891-9917
NSN 5990-00-988-1690
NSN 6240-01-540-0993