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 6105-01-152-2800
NSN 6145-01-147-4968
NSN 5960-01-117-6577
NSN 5835-01-529-3050
NSN 4140-01-103-2216
NSN 5998-01-603-8774
NSN 2925-01-497-9381
NSN 5945-00-355-1158
NSN 5920-01-360-4654
NSN 5999-01-241-9874
NSN 5920-01-504-9497
NSN 5915-00-001-3117