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 6650-01-395-5991
NSN 6110-00-810-4142
NSN 5930-01-202-0187
NSN 6610-01-274-6223
NSN 5910-00-504-7171
NSN 6620-01-052-2773
NSN 5998-00-624-8510
NSN 6240-01-160-7934
NSN 5895-01-035-3004
NSN 5905-01-507-6742
NSN 6650-01-209-6318
NSN 5945-00-651-9555