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 5920-01-483-1196
NSN 5935-01-618-2845
NSN 5930-00-945-0135
NSN 6320-00-450-1787
NSN 5999-01-027-0773
NSN 6145-01-652-4438
NSN 6130-00-251-9156
NSN 5925-01-412-8210
NSN 5998-01-200-7207
NSN 5996-00-213-7121
NSN 6240-00-099-8606
NSN 4140-01-632-4964