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 5990-01-198-0115
NSN 5920-01-252-5562
NSN 5960-00-265-7576
NSN 5905-00-052-0493
NSN 6110-00-075-5660
NSN 5935-01-222-0932
NSN 6610-00-250-1170
NSN 5910-01-424-0225
NSN 6105-01-419-0106
NSN 5910-01-586-8785
NSN 5835-01-432-1277
NSN 5945-00-899-6053