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 5998-00-591-0611
NSN 5998-01-275-1499
NSN 5975-00-553-7151
NSN 6650-01-152-3547
NSN 6620-01-279-4353
NSN 5915-00-965-9842
NSN 5965-01-513-9978
NSN 6320-00-004-9158
NSN 5975-00-221-7175
NSN 6610-01-096-8746
NSN 6130-01-436-5185
NSN 6240-00-125-9197