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 5965-01-433-8086
NSN 6620-01-270-0710
NSN 6150-01-420-7850
NSN 5920-01-380-9965
NSN 5985-00-221-5566
NSN 5975-01-431-5834
NSN 6150-01-432-2584
NSN 6650-01-447-2858
NSN 6145-01-256-6898
NSN 5996-01-309-3085
NSN 6320-00-521-9350
NSN 6220-00-941-3291