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 5855-01-375-5619
NSN 5950-00-419-1623
NSN 6610-01-426-5090
NSN 6620-01-259-5944
NSN 5999-01-392-1989
NSN 5905-01-265-1088
NSN 6130-01-521-3034
NSN 5935-00-030-1563
NSN 6105-01-654-8612
NSN 2925-01-534-7314
NSN 5998-01-536-5141
NSN 2925-01-172-0176