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 6110-01-537-9235
NSN 5895-01-257-9523
NSN 2925-01-009-9560
NSN 5999-00-289-1472
NSN 6110-01-370-9048
NSN 5925-01-369-2816
NSN 5895-00-443-7454
NSN 6320-00-036-3688
NSN 5895-01-455-9642
NSN 6610-00-536-4977
NSN 5945-00-269-5375
NSN 6105-00-839-1511